156675362781

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1\times {\mathrm{132421}}^1$

素因数の和:133081

約数の個数: 32

約数和(自身を含む): 241503827968

約数和(自身を除く): 84828465187

約数列:

[1, 3, 7, 21, 103, 309, 547, 721, 1641, 2163, 3829, 11487, 56341, 132421, 169023, 394387, 397263, 926947, 1183161, 2780841, 13639363, 40918089, 72434287, 95475541, 217302861, 286426623, 507040009, 1521120027, 7460731561, 22382194683, 52225120927, 156675362781]

約数ペア:

[(1, 156675362781), (3, 52225120927), (7, 22382194683), (21, 7460731561), (103, 1521120027), (309, 507040009), (547, 286426623), (721, 217302861), (1641, 95475541), (2163, 72434287), (3829, 40918089), (11487, 13639363), (56341, 2780841), (132421, 1183161), (169023, 926947), (394387, 397263)]