9387921

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 12902400

約数和(自身を除く): 3514479

約数列:

[1, 3, 47, 139, 141, 417, 479, 1437, 6533, 19599, 22513, 66581, 67539, 199743, 3129307, 9387921]

約数ペア:

[(1, 9387921), (3, 3129307), (47, 199743), (139, 67539), (141, 66581), (417, 22513), (479, 19599), (1437, 6533)]