421200000009

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{793220339}}^1$

素因数の和:793220404

約数の個数: 12

約数和(自身を含む): 618711865200

約数和(自身を除く): 197511865191

約数列:

[1, 3, 9, 59, 177, 531, 793220339, 2379661017, 7138983051, 46800000001, 140400000003, 421200000009]

約数ペア:

[(1, 421200000009), (3, 140400000003), (9, 46800000001), (59, 7138983051), (177, 2379661017), (531, 793220339)]