342912297

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{40519}}^1$

素因数の和:40573

約数の個数: 32

約数和(自身を含む): 580894720

約数和(自身を除く): 237982423

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 40519, 121557, 283633, 526747, 850899, 1256089, 1580241, 3687229, 3768267, 8792623, 11061687, 16329157, 26377869, 48987471, 114304099, 342912297]

約数ペア:

[(1, 342912297), (3, 114304099), (7, 48987471), (13, 26377869), (21, 16329157), (31, 11061687), (39, 8792623), (91, 3768267), (93, 3687229), (217, 1580241), (273, 1256089), (403, 850899), (651, 526747), (1209, 283633), (2821, 121557), (8463, 40519)]