39711201

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 56792544

約数和(自身を除く): 17081343

約数列:

[1, 3, 17, 51, 163, 281, 289, 489, 843, 867, 2771, 4777, 8313, 14331, 45803, 47107, 81209, 137409, 141321, 243627, 778651, 2335953, 13237067, 39711201]

約数ペア:

[(1, 39711201), (3, 13237067), (17, 2335953), (51, 778651), (163, 243627), (281, 141321), (289, 137409), (489, 81209), (843, 47107), (867, 45803), (2771, 14331), (4777, 8313)]