48173121

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{18521}}^1$

素因数の和:18561

約数の個数: 18

約数和(自身を含む): 73921302

約数和(自身を除く): 25748181

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 18521, 55563, 166689, 314857, 944571, 2833713, 5352569, 16057707, 48173121]

約数ペア:

[(1, 48173121), (3, 16057707), (9, 5352569), (17, 2833713), (51, 944571), (153, 314857), (289, 166689), (867, 55563), (2601, 18521)]