65619801

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:743

約数の個数: 40

約数和(自身を含む): 106782984

約数和(自身を除く): 41163183

約数列:

[1, 3, 9, 13, 27, 39, 81, 101, 117, 303, 351, 617, 909, 1053, 1313, 1851, 2727, 3939, 5553, 8021, 8181, 11817, 16659, 24063, 35451, 49977, 62317, 72189, 106353, 186951, 216567, 560853, 649701, 810121, 1682559, 2430363, 5047677, 7291089, 21873267, 65619801]

約数ペア:

[(1, 65619801), (3, 21873267), (9, 7291089), (13, 5047677), (27, 2430363), (39, 1682559), (81, 810121), (101, 649701), (117, 560853), (303, 216567), (351, 186951), (617, 106353), (909, 72189), (1053, 62317), (1313, 49977), (1851, 35451), (2727, 24063), (3939, 16659), (5553, 11817), (8021, 8181)]