537138

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{29}}^1$

素因数の和:61

約数の個数: 64

約数和(自身を含む): 1440000

約数和(自身を除く): 902862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 49, 54, 58, 63, 87, 98, 126, 147, 174, 189, 203, 261, 294, 343, 378, 406, 441, 522, 609, 686, 783, 882, 1029, 1218, 1323, 1421, 1566, 1827, 2058, 2646, 2842, 3087, 3654, 4263, 5481, 6174, 8526, 9261, 9947, 10962, 12789, 18522, 19894, 25578, 29841, 38367, 59682, 76734, 89523, 179046, 268569, 537138]

約数ペア:

[(1, 537138), (2, 268569), (3, 179046), (6, 89523), (7, 76734), (9, 59682), (14, 38367), (18, 29841), (21, 25578), (27, 19894), (29, 18522), (42, 12789), (49, 10962), (54, 9947), (58, 9261), (63, 8526), (87, 6174), (98, 5481), (126, 4263), (147, 3654), (174, 3087), (189, 2842), (203, 2646), (261, 2058), (294, 1827), (343, 1566), (378, 1421), (406, 1323), (441, 1218), (522, 1029), (609, 882), (686, 783)]