121346169

素因数分解:

$3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{21481}}^1$

素因数の和:21760

約数の個数: 16

約数和(自身を含む): 185604480

約数和(自身を除く): 64258311

約数列:

[1, 3, 7, 21, 269, 807, 1883, 5649, 21481, 64443, 150367, 451101, 5778389, 17335167, 40448723, 121346169]

約数ペア:

[(1, 121346169), (3, 40448723), (7, 17335167), (21, 5778389), (269, 451101), (807, 150367), (1883, 64443), (5649, 21481)]