2378618991

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1641559}}^1$

素因数の和:1641595

約数の個数: 24

約数和(自身を含む): 4097333760

約数和(自身を除く): 1718714769

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1641559, 4924677, 11490913, 14774031, 34472739, 37755857, 103418217, 113267571, 264290999, 339802713, 792872997, 2378618991]

約数ペア:

[(1, 2378618991), (3, 792872997), (7, 339802713), (9, 264290999), (21, 113267571), (23, 103418217), (63, 37755857), (69, 34472739), (161, 14774031), (207, 11490913), (483, 4924677), (1449, 1641559)]