31373541

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2710

約数の個数: 32

約数和(自身を含む): 51072000

約数和(自身を除く): 19698459

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 2659, 3933, 7977, 11799, 23931, 50521, 61157, 71793, 151563, 183471, 454689, 550413, 1161983, 1364067, 1651239, 3485949, 10457847, 31373541]

約数ペア:

[(1, 31373541), (3, 10457847), (9, 3485949), (19, 1651239), (23, 1364067), (27, 1161983), (57, 550413), (69, 454689), (171, 183471), (207, 151563), (437, 71793), (513, 61157), (621, 50521), (1311, 23931), (2659, 11799), (3933, 7977)]