442181943

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{54409}}^1$

素因数の和:54468

約数の個数: 32

約数和(自身を含む): 766092800

約数和(自身を除く): 323910857

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 54409, 163227, 380863, 489681, 1142589, 1469043, 2339587, 3427767, 7018761, 10283301, 16377109, 21056283, 49131327, 63168849, 147393981, 442181943]

約数ペア:

[(1, 442181943), (3, 147393981), (7, 63168849), (9, 49131327), (21, 21056283), (27, 16377109), (43, 10283301), (63, 7018761), (129, 3427767), (189, 2339587), (301, 1469043), (387, 1142589), (903, 489681), (1161, 380863), (2709, 163227), (8127, 54409)]