39464649

素因数分解:

$3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:950

約数の個数: 36

約数和(自身を含む): 67001220

約数和(自身を除く): 27536571

約数列:

[1, 3, 7, 9, 21, 49, 63, 109, 147, 327, 441, 763, 821, 981, 2289, 2463, 5341, 5747, 6867, 7389, 16023, 17241, 40229, 48069, 51723, 89489, 120687, 268467, 362061, 626423, 805401, 1879269, 4384961, 5637807, 13154883, 39464649]

約数ペア:

[(1, 39464649), (3, 13154883), (7, 5637807), (9, 4384961), (21, 1879269), (49, 805401), (63, 626423), (109, 362061), (147, 268467), (327, 120687), (441, 89489), (763, 51723), (821, 48069), (981, 40229), (2289, 17241), (2463, 16023), (5341, 7389), (5747, 6867)]