2220792441

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2250043}}^1$

素因数の和:2250100

約数の個数: 16

約数和(自身を含む): 3456067584

約数和(自身を除く): 1235275143

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2250043, 6750129, 15750301, 47250903, 105752021, 317256063, 740264147, 2220792441]

約数ペア:

[(1, 2220792441), (3, 740264147), (7, 317256063), (21, 105752021), (47, 47250903), (141, 15750301), (329, 6750129), (987, 2250043)]