345291297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{21647}}^1$

素因数の和:22072

約数の個数: 16

約数和(自身を含む): 497038080

約数和(自身を除く): 151746783

約数列:

[1, 3, 13, 39, 409, 1227, 5317, 15951, 21647, 64941, 281411, 844233, 8853623, 26560869, 115097099, 345291297]

約数ペア:

[(1, 345291297), (3, 115097099), (13, 26560869), (39, 8853623), (409, 844233), (1227, 281411), (5317, 64941), (15951, 21647)]