77889951

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{61379}}^1$

素因数の和:61435

約数の個数: 16

約数和(自身を含む): 117849600

約数和(自身を除く): 39959649

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 61379, 184137, 552411, 1657233, 2884813, 8654439, 25963317, 77889951]

約数ペア:

[(1, 77889951), (3, 25963317), (9, 8654439), (27, 2884813), (47, 1657233), (141, 552411), (423, 184137), (1269, 61379)]