91681605

素因数分解:

$3^3\times 5^1\times {\mathrm{679123}}^1$

素因数の和:679137

約数の個数: 16

約数和(自身を含む): 162989760

約数和(自身を除く): 71308155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 679123, 2037369, 3395615, 6112107, 10186845, 18336321, 30560535, 91681605]

約数ペア:

[(1, 91681605), (3, 30560535), (5, 18336321), (9, 10186845), (15, 6112107), (27, 3395615), (45, 2037369), (135, 679123)]