220146531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{215197}}^1$

素因数の和:215242

約数の個数: 16

約数和(自身を含む): 330544128

約数和(自身を除く): 110397597

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 215197, 645591, 2367167, 6671107, 7101501, 20013321, 73382177, 220146531]

約数ペア:

[(1, 220146531), (3, 73382177), (11, 20013321), (31, 7101501), (33, 6671107), (93, 2367167), (341, 645591), (1023, 215197)]