120124137

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 201096000

約数和(自身を除く): 80971863

約数列:

[1, 3, 7, 19, 21, 41, 49, 57, 123, 133, 147, 287, 399, 779, 861, 931, 1049, 2009, 2337, 2793, 3147, 5453, 6027, 7343, 16359, 19931, 22029, 38171, 43009, 51401, 59793, 114513, 129027, 139517, 154203, 301063, 418551, 817171, 903189, 976619, 2107441, 2451513, 2929857, 5720197, 6322323, 17160591, 40041379, 120124137]

約数ペア:

[(1, 120124137), (3, 40041379), (7, 17160591), (19, 6322323), (21, 5720197), (41, 2929857), (49, 2451513), (57, 2107441), (123, 976619), (133, 903189), (147, 817171), (287, 418551), (399, 301063), (779, 154203), (861, 139517), (931, 129027), (1049, 114513), (2009, 59793), (2337, 51401), (2793, 43009), (3147, 38171), (5453, 22029), (6027, 19931), (7343, 16359)]