13827849

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 21669120

約数和(自身を除く): 7841271

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 863, 2289, 2589, 5341, 6041, 16023, 18123, 42287, 94067, 126861, 282201, 658469, 1975407, 4609283, 13827849]

約数ペア:

[(1, 13827849), (3, 4609283), (7, 1975407), (21, 658469), (49, 282201), (109, 126861), (147, 94067), (327, 42287), (763, 18123), (863, 16023), (2289, 6041), (2589, 5341)]