159376671

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{7109}}^1$

素因数の和:7215

約数の個数: 24

約数和(自身を含む): 239578560

約数和(自身を除く): 80201889

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 2491, 7109, 7473, 21327, 22419, 63981, 334123, 376777, 1002369, 1130331, 3007107, 3390993, 17708519, 53125557, 159376671]

約数ペア:

[(1, 159376671), (3, 53125557), (9, 17708519), (47, 3390993), (53, 3007107), (141, 1130331), (159, 1002369), (423, 376777), (477, 334123), (2491, 63981), (7109, 22419), (7473, 21327)]