890203413

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{222941}}^1$

素因数の和:222977

約数の個数: 16

約数和(自身を含む): 1305548352

約数和(自身を除く): 415344939

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 222941, 668823, 2452351, 7357053, 26975861, 80927583, 296734471, 890203413]

約数ペア:

[(1, 890203413), (3, 296734471), (11, 80927583), (33, 26975861), (121, 7357053), (363, 2452351), (1331, 668823), (3993, 222941)]