15652521

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{1117}}^1$

素因数の和:1302

約数の個数: 20

約数和(自身を含む): 23538372

約数和(自身を除く): 7885851

約数列:

[1, 3, 9, 27, 81, 173, 519, 1117, 1557, 3351, 4671, 10053, 14013, 30159, 90477, 193241, 579723, 1739169, 5217507, 15652521]

約数ペア:

[(1, 15652521), (3, 5217507), (9, 1739169), (27, 579723), (81, 193241), (173, 90477), (519, 30159), (1117, 14013), (1557, 10053), (3351, 4671)]