79767513

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9109}}^1$

素因数の和:9261

約数の個数: 24

約数和(自身を含む): 132641600

約数和(自身を除く): 52874087

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 9109, 27327, 63763, 81981, 191289, 573867, 1266151, 3798453, 8863057, 11395359, 26589171, 79767513]

約数ペア:

[(1, 79767513), (3, 26589171), (7, 11395359), (9, 8863057), (21, 3798453), (63, 1266151), (139, 573867), (417, 191289), (973, 81981), (1251, 63763), (2919, 27327), (8757, 9109)]