22028409

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 35562240

約数和(自身を除く): 13533831

約数列:

[1, 3, 9, 13, 27, 39, 97, 117, 291, 351, 647, 873, 1261, 1941, 2619, 3783, 5823, 8411, 11349, 17469, 25233, 34047, 62759, 75699, 188277, 227097, 564831, 815867, 1694493, 2447601, 7342803, 22028409]

約数ペア:

[(1, 22028409), (3, 7342803), (9, 2447601), (13, 1694493), (27, 815867), (39, 564831), (97, 227097), (117, 188277), (291, 75699), (351, 62759), (647, 34047), (873, 25233), (1261, 17469), (1941, 11349), (2619, 8411), (3783, 5823)]