221569494

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{900689}}^1$

素因数の和:900735

約数の個数: 16

約数和(自身を含む): 453947760

約数和(自身を除く): 232378266

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 900689, 1801378, 2702067, 5404134, 36928249, 73856498, 110784747, 221569494]

約数ペア:

[(1, 221569494), (2, 110784747), (3, 73856498), (6, 36928249), (41, 5404134), (82, 2702067), (123, 1801378), (246, 900689)]