13603376421

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1252267}}^1$

素因数の和:1252361

約数の個数: 24

約数和(自身を含む): 21098211264

約数和(自身を除く): 7494834843

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 10863, 1252267, 3756801, 11270403, 21288539, 63865617, 88910957, 191596851, 266732871, 800198613, 1511486269, 4534458807, 13603376421]

約数ペア:

[(1, 13603376421), (3, 4534458807), (9, 1511486269), (17, 800198613), (51, 266732871), (71, 191596851), (153, 88910957), (213, 63865617), (639, 21288539), (1207, 11270403), (3621, 3756801), (10863, 1252267)]