627375957

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 911904000

約数和(自身を除く): 284528043

約数列:

[1, 3, 13, 39, 199, 229, 353, 597, 687, 1059, 2587, 2977, 4589, 7761, 8931, 13767, 45571, 70247, 80837, 136713, 210741, 242511, 592423, 913211, 1050881, 1777269, 2739633, 3152643, 16086563, 48259689, 209125319, 627375957]

約数ペア:

[(1, 627375957), (3, 209125319), (13, 48259689), (39, 16086563), (199, 3152643), (229, 2739633), (353, 1777269), (597, 1050881), (687, 913211), (1059, 592423), (2587, 242511), (2977, 210741), (4589, 136713), (7761, 80837), (8931, 70247), (13767, 45571)]