239377731

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 346213440

約数和(自身を除く): 106835709

約数列:

[1, 3, 17, 51, 73, 113, 219, 339, 569, 1241, 1707, 1921, 3723, 5763, 8249, 9673, 24747, 29019, 41537, 64297, 124611, 140233, 192891, 420699, 706129, 1093049, 2118387, 3279147, 4693681, 14081043, 79792577, 239377731]

約数ペア:

[(1, 239377731), (3, 79792577), (17, 14081043), (51, 4693681), (73, 3279147), (113, 2118387), (219, 1093049), (339, 706129), (569, 420699), (1241, 192891), (1707, 140233), (1921, 124611), (3723, 64297), (5763, 41537), (8249, 29019), (9673, 24747)]