51027171

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 75620160

約数和(自身を除く): 24592989

約数列:

[1, 3, 13, 39, 61, 89, 183, 241, 267, 723, 793, 1157, 2379, 3133, 3471, 5429, 9399, 14701, 16287, 21449, 44103, 64347, 70577, 191113, 211731, 278837, 573339, 836511, 1308389, 3925167, 17009057, 51027171]

約数ペア:

[(1, 51027171), (3, 17009057), (13, 3925167), (39, 1308389), (61, 836511), (89, 573339), (183, 278837), (241, 211731), (267, 191113), (723, 70577), (793, 64347), (1157, 44103), (2379, 21449), (3133, 16287), (3471, 14701), (5429, 9399)]