67650309

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{19423}}^1$

素因数の和:19478

約数の個数: 20

約数和(自身を含む): 103413376

約数和(自身を除く): 35763067

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 19423, 58269, 174807, 524421, 835189, 1573263, 2505567, 7516701, 22550103, 67650309]

約数ペア:

[(1, 67650309), (3, 22550103), (9, 7516701), (27, 2505567), (43, 1573263), (81, 835189), (129, 524421), (387, 174807), (1161, 58269), (3483, 19423)]