264920997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{31237}}^1$

素因数の和:31508

約数の個数: 16

約数和(自身を含む): 386851392

約数和(自身を除く): 121930395

約数列:

[1, 3, 11, 33, 257, 771, 2827, 8481, 31237, 93711, 343607, 1030821, 8027909, 24083727, 88306999, 264920997]

約数ペア:

[(1, 264920997), (3, 88306999), (11, 24083727), (33, 8027909), (257, 1030821), (771, 343607), (2827, 93711), (8481, 31237)]