42638091

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 63037440

約数和(自身を除く): 20399349

約数列:

[1, 3, 17, 29, 51, 87, 127, 227, 381, 493, 681, 1479, 2159, 3683, 3859, 6477, 6583, 11049, 11577, 19749, 28829, 62611, 86487, 111911, 187833, 335733, 490093, 836041, 1470279, 2508123, 14212697, 42638091]

約数ペア:

[(1, 42638091), (3, 14212697), (17, 2508123), (29, 1470279), (51, 836041), (87, 490093), (127, 335733), (227, 187833), (381, 111911), (493, 86487), (681, 62611), (1479, 28829), (2159, 19749), (3683, 11577), (3859, 11049), (6477, 6583)]