240894879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{6977}}^1$

素因数の和:7674

約数の個数: 16

約数和(自身を含む): 340638048

約数和(自身を除く): 99743169

約数列:

[1, 3, 17, 51, 677, 2031, 6977, 11509, 20931, 34527, 118609, 355827, 4723429, 14170287, 80298293, 240894879]

約数ペア:

[(1, 240894879), (3, 80298293), (17, 14170287), (51, 4723429), (677, 355827), (2031, 118609), (6977, 34527), (11509, 20931)]