15678720063

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{482437}}^1$

素因数の和:482623

約数の個数: 24

約数和(自身を含む): 23782263648

約数和(自身を除く): 8103543585

約数列:

[1, 3, 9, 23, 69, 157, 207, 471, 1413, 3611, 10833, 32499, 482437, 1447311, 4341933, 11096051, 33288153, 75742609, 99864459, 227227827, 681683481, 1742080007, 5226240021, 15678720063]

約数ペア:

[(1, 15678720063), (3, 5226240021), (9, 1742080007), (23, 681683481), (69, 227227827), (157, 99864459), (207, 75742609), (471, 33288153), (1413, 11096051), (3611, 4341933), (10833, 1447311), (32499, 482437)]