1330449111

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{937}}^1\times {\mathrm{1223}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 2020677120

約数和(自身を除く): 690228009

約数列:

[1, 3, 9, 27, 43, 129, 387, 937, 1161, 1223, 2811, 3669, 8433, 11007, 25299, 33021, 40291, 52589, 120873, 157767, 362619, 473301, 1087857, 1145951, 1419903, 3437853, 10313559, 30940677, 49275893, 147827679, 443483037, 1330449111]

約数ペア:

[(1, 1330449111), (3, 443483037), (9, 147827679), (27, 49275893), (43, 30940677), (129, 10313559), (387, 3437853), (937, 1419903), (1161, 1145951), (1223, 1087857), (2811, 473301), (3669, 362619), (8433, 157767), (11007, 120873), (25299, 52589), (33021, 40291)]