156918729

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{1607}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 230973120

約数和(自身を除く): 74054391

約数列:

[1, 3, 11, 33, 121, 269, 363, 807, 1607, 2959, 4821, 8877, 17677, 32549, 53031, 97647, 194447, 432283, 583341, 1296849, 4755113, 14265339, 52306243, 156918729]

約数ペア:

[(1, 156918729), (3, 52306243), (11, 14265339), (33, 4755113), (121, 1296849), (269, 583341), (363, 432283), (807, 194447), (1607, 97647), (2959, 53031), (4821, 32549), (8877, 17677)]