12511719

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 20467200

約数和(自身を除く): 7955481

約数列:

[1, 3, 9, 11, 27, 33, 99, 103, 297, 309, 409, 927, 1133, 1227, 2781, 3399, 3681, 4499, 10197, 11043, 13497, 30591, 40491, 42127, 121473, 126381, 379143, 463397, 1137429, 1390191, 4170573, 12511719]

約数ペア:

[(1, 12511719), (3, 4170573), (9, 1390191), (11, 1137429), (27, 463397), (33, 379143), (99, 126381), (103, 121473), (297, 42127), (309, 40491), (409, 30591), (927, 13497), (1133, 11043), (1227, 10197), (2781, 4499), (3399, 3681)]