66970347

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{2411}}^1$

素因数の和:2658

約数の個数: 16

約数和(自身を含む): 91694592

約数和(自身を除く): 24724245

約数列:

[1, 3, 47, 141, 197, 591, 2411, 7233, 9259, 27777, 113317, 339951, 474967, 1424901, 22323449, 66970347]

約数ペア:

[(1, 66970347), (3, 22323449), (47, 1424901), (141, 474967), (197, 339951), (591, 113317), (2411, 27777), (7233, 9259)]