388625733

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{35423}}^1$

素因数の和:35505

約数の個数: 24

約数和(自身を含む): 596823552

約数和(自身を除く): 208197819

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 3657, 10971, 35423, 106269, 318807, 814729, 1877419, 2444187, 5632257, 7332561, 16896771, 43180637, 129541911, 388625733]

約数ペア:

[(1, 388625733), (3, 129541911), (9, 43180637), (23, 16896771), (53, 7332561), (69, 5632257), (159, 2444187), (207, 1877419), (477, 814729), (1219, 318807), (3657, 106269), (10971, 35423)]