900149733

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 1561804800

約数和(自身を除く): 661655067

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 163, 183, 189, 427, 479, 489, 549, 1141, 1281, 1437, 1467, 1647, 3353, 3423, 3843, 4311, 4401, 9943, 10059, 10269, 11529, 12933, 29219, 29829, 30177, 30807, 69601, 78077, 87657, 89487, 90531, 204533, 208803, 234231, 262971, 268461, 546539, 613599, 626409, 702693, 788913, 1639617, 1840797, 1879227, 2108079, 4762697, 4918851, 5522391, 14288091, 14756553, 33338879, 42864273, 100016637, 128592819, 300049911, 900149733]

約数ペア:

[(1, 900149733), (3, 300049911), (7, 128592819), (9, 100016637), (21, 42864273), (27, 33338879), (61, 14756553), (63, 14288091), (163, 5522391), (183, 4918851), (189, 4762697), (427, 2108079), (479, 1879227), (489, 1840797), (549, 1639617), (1141, 788913), (1281, 702693), (1437, 626409), (1467, 613599), (1647, 546539), (3353, 268461), (3423, 262971), (3843, 234231), (4311, 208803), (4401, 204533), (9943, 90531), (10059, 89487), (10269, 87657), (11529, 78077), (12933, 69601), (29219, 30807), (29829, 30177)]