1330357263

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 1842677760

約数和(自身を除く): 512320497

約数列:

[1, 3, 43, 129, 151, 163, 419, 453, 489, 1257, 6493, 7009, 18017, 19479, 21027, 24613, 54051, 63269, 68297, 73839, 189807, 204891, 1058359, 2720567, 2936771, 3175077, 8161701, 8810313, 10312847, 30938541, 443452421, 1330357263]

約数ペア:

[(1, 1330357263), (3, 443452421), (43, 30938541), (129, 10312847), (151, 8810313), (163, 8161701), (419, 3175077), (453, 2936771), (489, 2720567), (1257, 1058359), (6493, 204891), (7009, 189807), (18017, 73839), (19479, 68297), (21027, 63269), (24613, 54051)]