2564291223

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{7305673}}^1$

素因数の和:7305695

約数の個数: 16

約数和(自身を含む): 4091177440

約数和(自身を除く): 1526886217

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 7305673, 21917019, 65751057, 94973749, 197253171, 284921247, 854763741, 2564291223]

約数ペア:

[(1, 2564291223), (3, 854763741), (9, 284921247), (13, 197253171), (27, 94973749), (39, 65751057), (117, 21917019), (351, 7305673)]