328807779

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1\times {\mathrm{1549}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 442308000

約数和(自身を除く): 113500221

約数列:

[1, 3, 173, 409, 519, 1227, 1549, 4647, 70757, 212271, 267977, 633541, 803931, 1900623, 109602593, 328807779]

約数ペア:

[(1, 328807779), (3, 109602593), (173, 1900623), (409, 803931), (519, 633541), (1227, 267977), (1549, 212271), (4647, 70757)]