86570847

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2087}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 136805760

約数和(自身を除く): 50234913

約数列:

[1, 3, 9, 11, 33, 99, 419, 1257, 2087, 3771, 4609, 6261, 13827, 18783, 22957, 41481, 68871, 206613, 874453, 2623359, 7870077, 9618983, 28856949, 86570847]

約数ペア:

[(1, 86570847), (3, 28856949), (9, 9618983), (11, 7870077), (33, 2623359), (99, 874453), (419, 206613), (1257, 68871), (2087, 41481), (3771, 22957), (4609, 18783), (6261, 13827)]