328920957

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{1229}}^1$

素因数の和:1593

約数の個数: 24

約数和(自身を含む): 481235040

約数和(自身を除く): 152314083

約数列:

[1, 3, 9, 131, 227, 393, 681, 1179, 1229, 2043, 3687, 11061, 29737, 89211, 160999, 267633, 278983, 482997, 836949, 1448991, 2510847, 36546773, 109640319, 328920957]

約数ペア:

[(1, 328920957), (3, 109640319), (9, 36546773), (131, 2510847), (227, 1448991), (393, 836949), (681, 482997), (1179, 278983), (1229, 267633), (2043, 160999), (3687, 89211), (11061, 29737)]