15202287

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^2$

素因数の和:571

約数の個数: 18

約数和(自身を含む): 22998456

約数和(自身を除く): 7796169

約数列:

[1, 3, 9, 23, 69, 207, 271, 813, 2439, 6233, 18699, 56097, 73441, 220323, 660969, 1689143, 5067429, 15202287]

約数ペア:

[(1, 15202287), (3, 5067429), (9, 1689143), (23, 660969), (69, 220323), (207, 73441), (271, 56097), (813, 18699), (2439, 6233)]