64605891

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{99241}}^1$

素因数の和:99282

約数の個数: 16

約数和(自身を含む): 101623808

約数和(自身を除く): 37017917

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 99241, 297723, 694687, 2084061, 3076471, 9229413, 21535297, 64605891]

約数ペア:

[(1, 64605891), (3, 21535297), (7, 9229413), (21, 3076471), (31, 2084061), (93, 694687), (217, 297723), (651, 99241)]