7221042

素因数分解:

$2^1\times 3^3\times {\mathrm{133723}}^1$

素因数の和:133734

約数の個数: 16

約数和(自身を含む): 16046880

約数和(自身を除く): 8825838

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 133723, 267446, 401169, 802338, 1203507, 2407014, 3610521, 7221042]

約数ペア:

[(1, 7221042), (2, 3610521), (3, 2407014), (6, 1203507), (9, 802338), (18, 401169), (27, 267446), (54, 133723)]