202104477

素因数分解:

$3^4\times {\mathrm{1091}}^1\times {\mathrm{2287}}^1$

素因数の和:3390

約数の個数: 20

約数和(自身を含む): 302318016

約数和(自身を除く): 100213539

約数列:

[1, 3, 9, 27, 81, 1091, 2287, 3273, 6861, 9819, 20583, 29457, 61749, 88371, 185247, 2495117, 7485351, 22456053, 67368159, 202104477]

約数ペア:

[(1, 202104477), (3, 67368159), (9, 22456053), (27, 7485351), (81, 2495117), (1091, 185247), (2287, 88371), (3273, 61749), (6861, 29457), (9819, 20583)]