23320521

素因数分解:

$3^3\times 7^2\times {\mathrm{17627}}^1$

素因数の和:17650

約数の個数: 24

約数和(自身を含む): 40191840

約数和(自身を除く): 16871319

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 17627, 52881, 123389, 158643, 370167, 475929, 863723, 1110501, 2591169, 3331503, 7773507, 23320521]

約数ペア:

[(1, 23320521), (3, 7773507), (7, 3331503), (9, 2591169), (21, 1110501), (27, 863723), (49, 475929), (63, 370167), (147, 158643), (189, 123389), (441, 52881), (1323, 17627)]