87498201

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1789}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 142283520

約数和(自身を除く): 54785319

約数列:

[1, 3, 7, 17, 21, 51, 119, 137, 357, 411, 959, 1789, 2329, 2877, 5367, 6987, 12523, 16303, 30413, 37569, 48909, 91239, 212891, 245093, 638673, 735279, 1715651, 4166581, 5146953, 12499743, 29166067, 87498201]

約数ペア:

[(1, 87498201), (3, 29166067), (7, 12499743), (17, 5146953), (21, 4166581), (51, 1715651), (119, 735279), (137, 638673), (357, 245093), (411, 212891), (959, 91239), (1789, 48909), (2329, 37569), (2877, 30413), (5367, 16303), (6987, 12523)]