198366988599

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89233913}}^1$

素因数の和:89233951

約数の個数: 24

約数和(自身を含む): 324811446960

約数和(自身を除く): 126444458361

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 89233913, 267701739, 803105217, 1160040869, 1695444347, 3480122607, 5086333041, 10440367821, 15258999123, 22040776511, 66122329533, 198366988599]

約数ペア:

[(1, 198366988599), (3, 66122329533), (9, 22040776511), (13, 15258999123), (19, 10440367821), (39, 5086333041), (57, 3480122607), (117, 1695444347), (171, 1160040869), (247, 803105217), (741, 267701739), (2223, 89233913)]