292474881

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{15497}}^1$

素因数の和:15742

約数の個数: 20

約数和(自身を含む): 438810372

約数和(自身を除く): 146335491

約数列:

[1, 3, 9, 27, 81, 233, 699, 2097, 6291, 15497, 18873, 46491, 139473, 418419, 1255257, 3610801, 10832403, 32497209, 97491627, 292474881]

約数ペア:

[(1, 292474881), (3, 97491627), (9, 32497209), (27, 10832403), (81, 3610801), (233, 1255257), (699, 418419), (2097, 139473), (6291, 46491), (15497, 18873)]