145116621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{20333}}^1$

素因数の和:20413

約数の個数: 24

約数和(自身を含む): 229448856

約数和(自身を除く): 84332235

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 20333, 60999, 182997, 264329, 792987, 1240313, 2378961, 3720939, 11162817, 16124069, 48372207, 145116621]

約数ペア:

[(1, 145116621), (3, 48372207), (9, 16124069), (13, 11162817), (39, 3720939), (61, 2378961), (117, 1240313), (183, 792987), (549, 264329), (793, 182997), (2379, 60999), (7137, 20333)]