53303949

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13553}}^1$

素因数の和:13601

約数の個数: 24

約数和(自身を含む): 84576960

約数和(自身を除く): 31273011

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 13553, 40659, 121977, 257507, 311719, 772521, 935157, 2317563, 2805471, 5922661, 17767983, 53303949]

約数ペア:

[(1, 53303949), (3, 17767983), (9, 5922661), (19, 2805471), (23, 2317563), (57, 935157), (69, 772521), (171, 311719), (207, 257507), (437, 121977), (1311, 40659), (3933, 13553)]