2049322563

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{37643}}^1$

素因数の和:37935

約数の個数: 24

約数和(自身を含む): 3100660992

約数和(自身を除く): 1051338429

約数列:

[1, 3, 9, 23, 69, 207, 263, 789, 2367, 6049, 18147, 37643, 54441, 112929, 338787, 865789, 2597367, 7792101, 9900109, 29700327, 89100981, 227702507, 683107521, 2049322563]

約数ペア:

[(1, 2049322563), (3, 683107521), (9, 227702507), (23, 89100981), (69, 29700327), (207, 9900109), (263, 7792101), (789, 2597367), (2367, 865789), (6049, 338787), (18147, 112929), (37643, 54441)]