48987897

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19603}}^1$

素因数の和:19637

約数の個数: 24

約数和(自身を含む): 80454816

約数和(自身を除く): 31466919

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 19603, 58809, 137221, 333251, 411663, 960547, 999753, 2332757, 2881641, 6998271, 16329299, 48987897]

約数ペア:

[(1, 48987897), (3, 16329299), (7, 6998271), (17, 2881641), (21, 2332757), (49, 999753), (51, 960547), (119, 411663), (147, 333251), (357, 137221), (833, 58809), (2499, 19603)]