77979819

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{2371}}^1$

素因数の和:2970

約数の個数: 16

約数和(自身を含む): 109681280

約数和(自身を除く): 31701461

約数列:

[1, 3, 19, 57, 577, 1731, 2371, 7113, 10963, 32889, 45049, 135147, 1368067, 4104201, 25993273, 77979819]

約数ペア:

[(1, 77979819), (3, 25993273), (19, 4104201), (57, 1368067), (577, 135147), (1731, 45049), (2371, 32889), (7113, 10963)]