20180558277

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{677}}^1\times {\mathrm{1087}}^1$

素因数の和:2058

約数の個数: 48

約数和(自身を含む): 31991012352

約数和(自身を除く): 11810454075

約数列:

[1, 3, 9, 11, 33, 99, 277, 677, 831, 1087, 2031, 2493, 3047, 3261, 6093, 7447, 9141, 9783, 11957, 22341, 27423, 35871, 67023, 107613, 187529, 301099, 562587, 735899, 903297, 1687761, 2062819, 2207697, 2709891, 3312089, 6188457, 6623091, 8094889, 9936267, 18565371, 24284667, 29808801, 72854001, 203844023, 611532069, 1834596207, 2242284253, 6726852759, 20180558277]

約数ペア:

[(1, 20180558277), (3, 6726852759), (9, 2242284253), (11, 1834596207), (33, 611532069), (99, 203844023), (277, 72854001), (677, 29808801), (831, 24284667), (1087, 18565371), (2031, 9936267), (2493, 8094889), (3047, 6623091), (3261, 6188457), (6093, 3312089), (7447, 2709891), (9141, 2207697), (9783, 2062819), (11957, 1687761), (22341, 903297), (27423, 735899), (35871, 562587), (67023, 301099), (107613, 187529)]