349701993

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{1877}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 512498688

約数和(自身を除く): 162796695

約数列:

[1, 3, 9, 127, 163, 381, 489, 1143, 1467, 1877, 5631, 16893, 20701, 62103, 186309, 238379, 305951, 715137, 917853, 2145411, 2753559, 38855777, 116567331, 349701993]

約数ペア:

[(1, 349701993), (3, 116567331), (9, 38855777), (127, 2753559), (163, 2145411), (381, 917853), (489, 715137), (1143, 305951), (1467, 238379), (1877, 186309), (5631, 62103), (16893, 20701)]