1320235984521

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1\times {\mathrm{32003}}^1$

素因数の和:32694

約数の個数: 48

約数和(自身を含む): 1954452532032

約数和(自身を除く): 634216547511

約数列:

[1, 3, 9, 61, 163, 183, 461, 489, 549, 1383, 1467, 4149, 9943, 28121, 29829, 32003, 75143, 84363, 89487, 96009, 225429, 253089, 288027, 676287, 1952183, 4583723, 5216489, 5856549, 13751169, 14753383, 15649467, 17569647, 41253507, 44260149, 46948401, 132780447, 318205829, 899956363, 954617487, 2404801429, 2699869089, 2863852461, 7214404287, 8099607267, 21643212861, 146692887169, 440078661507, 1320235984521]

約数ペア:

[(1, 1320235984521), (3, 440078661507), (9, 146692887169), (61, 21643212861), (163, 8099607267), (183, 7214404287), (461, 2863852461), (489, 2699869089), (549, 2404801429), (1383, 954617487), (1467, 899956363), (4149, 318205829), (9943, 132780447), (28121, 46948401), (29829, 44260149), (32003, 41253507), (75143, 17569647), (84363, 15649467), (89487, 14753383), (96009, 13751169), (225429, 5856549), (253089, 5216489), (288027, 4583723), (676287, 1952183)]