2017694067

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1\times {\mathrm{1117}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 2874673152

約数和(自身を除く): 856979085

約数列:

[1, 3, 23, 47, 69, 141, 557, 1081, 1117, 1671, 3243, 3351, 12811, 25691, 26179, 38433, 52499, 77073, 78537, 157497, 602117, 622169, 1207477, 1806351, 1866507, 3622431, 14309887, 29241943, 42929661, 87725829, 672564689, 2017694067]

約数ペア:

[(1, 2017694067), (3, 672564689), (23, 87725829), (47, 42929661), (69, 29241943), (141, 14309887), (557, 3622431), (1081, 1866507), (1117, 1806351), (1671, 1207477), (3243, 622169), (3351, 602117), (12811, 157497), (25691, 78537), (26179, 77073), (38433, 52499)]