64607679

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 100056000

約数和(自身を除く): 35448321

約数列:

[1, 3, 9, 27, 29, 87, 109, 261, 327, 757, 783, 981, 2271, 2943, 3161, 6813, 9483, 20439, 21953, 28449, 65859, 82513, 85347, 197577, 247539, 592731, 742617, 2227851, 2392877, 7178631, 21535893, 64607679]

約数ペア:

[(1, 64607679), (3, 21535893), (9, 7178631), (27, 2392877), (29, 2227851), (87, 742617), (109, 592731), (261, 247539), (327, 197577), (757, 85347), (783, 82513), (981, 65859), (2271, 28449), (2943, 21953), (3161, 20439), (6813, 9483)]