201371667

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 312675840

約数和(自身を除く): 111304173

約数列:

[1, 3, 7, 21, 89, 163, 267, 489, 623, 661, 1141, 1869, 1983, 3423, 4627, 13881, 14507, 43521, 58829, 101549, 107743, 176487, 304647, 323229, 411803, 754201, 1235409, 2262603, 9589127, 28767381, 67123889, 201371667]

約数ペア:

[(1, 201371667), (3, 67123889), (7, 28767381), (21, 9589127), (89, 2262603), (163, 1235409), (267, 754201), (489, 411803), (623, 323229), (661, 304647), (1141, 176487), (1869, 107743), (1983, 101549), (3423, 58829), (4627, 43521), (13881, 14507)]