249073218

素因数分解:

$2^1\times 3^4\times {\mathrm{1537489}}^1$

素因数の和:1537503

約数の個数: 20

約数和(自身を含む): 558108870

約数和(自身を除く): 309035652

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1537489, 3074978, 4612467, 9224934, 13837401, 27674802, 41512203, 83024406, 124536609, 249073218]

約数ペア:

[(1, 249073218), (2, 124536609), (3, 83024406), (6, 41512203), (9, 27674802), (18, 13837401), (27, 9224934), (54, 4612467), (81, 3074978), (162, 1537489)]