128568123

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{757}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 188723808

約数和(自身を除く): 60155685

約数列:

[1, 3, 9, 113, 167, 339, 501, 757, 1017, 1503, 2271, 6813, 18871, 56613, 85541, 126419, 169839, 256623, 379257, 769869, 1137771, 14285347, 42856041, 128568123]

約数ペア:

[(1, 128568123), (3, 42856041), (9, 14285347), (113, 1137771), (167, 769869), (339, 379257), (501, 256623), (757, 169839), (1017, 126419), (1503, 85541), (2271, 56613), (6813, 18871)]