2847174393

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{6691}}^1$

素因数の和:7605

約数の個数: 32

約数和(自身を含む): 4533000192

約数和(自身を除く): 1685825799

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 881, 2643, 6167, 6691, 18501, 20073, 20263, 46837, 60789, 140511, 141841, 153893, 425523, 461679, 1077251, 3231753, 5894771, 17684313, 41263397, 123790191, 135579733, 406739199, 949058131, 2847174393]

約数ペア:

[(1, 2847174393), (3, 949058131), (7, 406739199), (21, 135579733), (23, 123790191), (69, 41263397), (161, 17684313), (483, 5894771), (881, 3231753), (2643, 1077251), (6167, 461679), (6691, 425523), (18501, 153893), (20073, 141841), (20263, 140511), (46837, 60789)]