64589975559

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1579}}^1\times {\mathrm{89119}}^1$

素因数の和:90724

約数の個数: 32

約数和(自身を含む): 101382912000

約数和(自身を除く): 36792936441

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1579, 4737, 14211, 26843, 42633, 80529, 89119, 241587, 267357, 724761, 802071, 1515023, 2406213, 4545069, 13635207, 40905621, 140718901, 422156703, 1266470109, 2392221317, 3799410327, 7176663951, 21529991853, 64589975559]

約数ペア:

[(1, 64589975559), (3, 21529991853), (9, 7176663951), (17, 3799410327), (27, 2392221317), (51, 1266470109), (153, 422156703), (459, 140718901), (1579, 40905621), (4737, 13635207), (14211, 4545069), (26843, 2406213), (42633, 1515023), (80529, 802071), (89119, 724761), (241587, 267357)]