23420817

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6301}}^1$

素因数の和:6373

約数の個数: 24

約数和(自身を含む): 39324480

約数和(自身を除く): 15903663

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 6301, 18903, 44107, 56709, 132321, 371759, 396963, 1115277, 2602313, 3345831, 7806939, 23420817]

約数ペア:

[(1, 23420817), (3, 7806939), (7, 3345831), (9, 2602313), (21, 1115277), (59, 396963), (63, 371759), (177, 132321), (413, 56709), (531, 44107), (1239, 18903), (3717, 6301)]