66777723

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{130171}}^1$

素因数の和:130199

約数の個数: 16

約数和(自身を含む): 104137600

約数和(自身を除く): 37359877

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 130171, 390513, 1171539, 2473249, 3514617, 7419747, 22259241, 66777723]

約数ペア:

[(1, 66777723), (3, 22259241), (9, 7419747), (19, 3514617), (27, 2473249), (57, 1171539), (171, 390513), (513, 130171)]