2219157045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{7044943}}^1$

素因数の和:7044961

約数の個数: 24

約数和(自身を含む): 4396045056

約数和(自身を除く): 2176888011

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 7044943, 21134829, 35224715, 49314601, 63404487, 105674145, 147943803, 246573005, 317022435, 443831409, 739719015, 2219157045]

約数ペア:

[(1, 2219157045), (3, 739719015), (5, 443831409), (7, 317022435), (9, 246573005), (15, 147943803), (21, 105674145), (35, 63404487), (45, 49314601), (63, 35224715), (105, 21134829), (315, 7044943)]