90219549

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{70429}}^1$

素因数の和:70500

約数の個数: 16

約数和(自身を含む): 139733120

約数和(自身を除く): 49513571

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 70429, 211287, 493003, 1479009, 4296169, 12888507, 30073183, 90219549]

約数ペア:

[(1, 90219549), (3, 30073183), (7, 12888507), (21, 4296169), (61, 1479009), (183, 493003), (427, 211287), (1281, 70429)]