201779643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 298105920

約数和(自身を除く): 96326277

約数列:

[1, 3, 13, 39, 61, 89, 183, 267, 793, 953, 1157, 2379, 2859, 3471, 5429, 12389, 16287, 37167, 58133, 70577, 84817, 174399, 211731, 254451, 755729, 1102621, 2267187, 3307863, 5173837, 15521511, 67259881, 201779643]

約数ペア:

[(1, 201779643), (3, 67259881), (13, 15521511), (39, 5173837), (61, 3307863), (89, 2267187), (183, 1102621), (267, 755729), (793, 254451), (953, 211731), (1157, 174399), (2379, 84817), (2859, 70577), (3471, 58133), (5429, 37167), (12389, 16287)]