22220349

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 30263808

約数和(自身を除く): 8043459

約数列:

[1, 3, 67, 201, 227, 487, 681, 1461, 15209, 32629, 45627, 97887, 110549, 331647, 7406783, 22220349]

約数ペア:

[(1, 22220349), (3, 7406783), (67, 331647), (201, 110549), (227, 97887), (487, 45627), (681, 32629), (1461, 15209)]