15679899

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 40

約数和(自身を含む): 25351920

約数和(自身を除く): 9672021

約数列:

[1, 3, 9, 17, 27, 51, 59, 81, 153, 177, 193, 459, 531, 579, 1003, 1377, 1593, 1737, 3009, 3281, 4779, 5211, 9027, 9843, 11387, 15633, 27081, 29529, 34161, 81243, 88587, 102483, 193579, 265761, 307449, 580737, 922347, 1742211, 5226633, 15679899]

約数ペア:

[(1, 15679899), (3, 5226633), (9, 1742211), (17, 922347), (27, 580737), (51, 307449), (59, 265761), (81, 193579), (153, 102483), (177, 88587), (193, 81243), (459, 34161), (531, 29529), (579, 27081), (1003, 15633), (1377, 11387), (1593, 9843), (1737, 9027), (3009, 5211), (3281, 4779)]