77421591

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3359}}^1$

素因数の和:3575

約数の個数: 24

約数和(自身を含む): 121080960

約数和(自身を除く): 43659369

約数列:

[1, 3, 9, 13, 39, 117, 197, 591, 1773, 2561, 3359, 7683, 10077, 23049, 30231, 43667, 131001, 393003, 661723, 1985169, 5955507, 8602399, 25807197, 77421591]

約数ペア:

[(1, 77421591), (3, 25807197), (9, 8602399), (13, 5955507), (39, 1985169), (117, 661723), (197, 393003), (591, 131001), (1773, 43667), (2561, 30231), (3359, 23049), (7683, 10077)]