12952521

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{28219}}^1$

素因数の和:28245

約数の個数: 16

約数和(自身を含む): 20318400

約数和(自身を除く): 7365879

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 28219, 84657, 253971, 479723, 761913, 1439169, 4317507, 12952521]

約数ペア:

[(1, 12952521), (3, 4317507), (9, 1439169), (17, 761913), (27, 479723), (51, 253971), (153, 84657), (459, 28219)]