190030779

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 294088080

約数和(自身を除く): 104057301

約数列:

[1, 3, 9, 27, 37, 81, 111, 163, 333, 389, 489, 999, 1167, 1467, 2997, 3501, 4401, 6031, 10503, 13203, 14393, 18093, 31509, 43179, 54279, 63407, 129537, 162837, 190221, 388611, 488511, 570663, 1165833, 1711989, 2346059, 5135967, 7038177, 21114531, 63343593, 190030779]

約数ペア:

[(1, 190030779), (3, 63343593), (9, 21114531), (27, 7038177), (37, 5135967), (81, 2346059), (111, 1711989), (163, 1165833), (333, 570663), (389, 488511), (489, 388611), (999, 190221), (1167, 162837), (1467, 129537), (2997, 63407), (3501, 54279), (4401, 43179), (6031, 31509), (10503, 18093), (13203, 14393)]