39897396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 129467520

約数和(自身を除く): 89570124

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 37, 42, 44, 63, 66, 74, 77, 84, 99, 111, 126, 132, 148, 154, 198, 222, 231, 252, 259, 308, 333, 389, 396, 407, 444, 462, 518, 666, 693, 777, 778, 814, 924, 1036, 1167, 1221, 1332, 1386, 1554, 1556, 1628, 2331, 2334, 2442, 2723, 2772, 2849, 3108, 3501, 3663, 4279, 4662, 4668, 4884, 5446, 5698, 7002, 7326, 8169, 8547, 8558, 9324, 10892, 11396, 12837, 14004, 14393, 14652, 16338, 17094, 17116, 24507, 25641, 25674, 28786, 29953, 32676, 34188, 38511, 43179, 49014, 51282, 51348, 57572, 59906, 77022, 86358, 89859, 98028, 100751, 102564, 119812, 129537, 154044, 158323, 172716, 179718, 201502, 259074, 269577, 302253, 316646, 359436, 403004, 474969, 518148, 539154, 604506, 633292, 906759, 949938, 1078308, 1108261, 1209012, 1424907, 1813518, 1899876, 2216522, 2849814, 3324783, 3627036, 4433044, 5699628, 6649566, 9974349, 13299132, 19948698, 39897396]

約数ペア:

[(1, 39897396), (2, 19948698), (3, 13299132), (4, 9974349), (6, 6649566), (7, 5699628), (9, 4433044), (11, 3627036), (12, 3324783), (14, 2849814), (18, 2216522), (21, 1899876), (22, 1813518), (28, 1424907), (33, 1209012), (36, 1108261), (37, 1078308), (42, 949938), (44, 906759), (63, 633292), (66, 604506), (74, 539154), (77, 518148), (84, 474969), (99, 403004), (111, 359436), (126, 316646), (132, 302253), (148, 269577), (154, 259074), (198, 201502), (222, 179718), (231, 172716), (252, 158323), (259, 154044), (308, 129537), (333, 119812), (389, 102564), (396, 100751), (407, 98028), (444, 89859), (462, 86358), (518, 77022), (666, 59906), (693, 57572), (777, 51348), (778, 51282), (814, 49014), (924, 43179), (1036, 38511), (1167, 34188), (1221, 32676), (1332, 29953), (1386, 28786), (1554, 25674), (1556, 25641), (1628, 24507), (2331, 17116), (2334, 17094), (2442, 16338), (2723, 14652), (2772, 14393), (2849, 14004), (3108, 12837), (3501, 11396), (3663, 10892), (4279, 9324), (4662, 8558), (4668, 8547), (4884, 8169), (5446, 7326), (5698, 7002)]