222128673

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{21017}}^1$

素因数の和:21304

約数の個数: 16

約数和(自身を含む): 320146176

約数和(自身を除く): 98017503

約数列:

[1, 3, 13, 39, 271, 813, 3523, 10569, 21017, 63051, 273221, 819663, 5695607, 17086821, 74042891, 222128673]

約数ペア:

[(1, 222128673), (3, 74042891), (13, 17086821), (39, 5695607), (271, 819663), (813, 273221), (3523, 63051), (10569, 21017)]