81736239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{72269}}^1$

素因数の和:72314

約数の個数: 16

約数和(自身を含む): 121413600

約数和(自身を除く): 39677361

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 72269, 216807, 939497, 2095801, 2818491, 6287403, 27245413, 81736239]

約数ペア:

[(1, 81736239), (3, 27245413), (13, 6287403), (29, 2818491), (39, 2095801), (87, 939497), (377, 216807), (1131, 72269)]