977031

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 1572480

約数和(自身を除く): 595449

約数列:

[1, 3, 9, 11, 33, 71, 99, 139, 213, 417, 639, 781, 1251, 1529, 2343, 4587, 7029, 9869, 13761, 29607, 88821, 108559, 325677, 977031]

約数ペア:

[(1, 977031), (3, 325677), (9, 108559), (11, 88821), (33, 29607), (71, 13761), (99, 9869), (139, 7029), (213, 4587), (417, 2343), (639, 1529), (781, 1251)]