148538313

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:1995

約数の個数: 64

約数和(自身を含む): 281917440

約数和(自身を除く): 133379127

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 77, 99, 111, 189, 231, 259, 297, 333, 407, 693, 777, 999, 1221, 1931, 2079, 2331, 2849, 3663, 5793, 6993, 8547, 10989, 13517, 17379, 21241, 25641, 40551, 52137, 63723, 71447, 76923, 121653, 148687, 191169, 214341, 364959, 446061, 500129, 573507, 643023, 785917, 1338183, 1500387, 1929069, 2357751, 4014549, 4501161, 5501419, 7073253, 13503483, 16504257, 21219759, 49512771, 148538313]

約数ペア:

[(1, 148538313), (3, 49512771), (7, 21219759), (9, 16504257), (11, 13503483), (21, 7073253), (27, 5501419), (33, 4501161), (37, 4014549), (63, 2357751), (77, 1929069), (99, 1500387), (111, 1338183), (189, 785917), (231, 643023), (259, 573507), (297, 500129), (333, 446061), (407, 364959), (693, 214341), (777, 191169), (999, 148687), (1221, 121653), (1931, 76923), (2079, 71447), (2331, 63723), (2849, 52137), (3663, 40551), (5793, 25641), (6993, 21241), (8547, 17379), (10989, 13517)]