328217127

素因数分解:

$3^1\times 7^1\times {\mathrm{2029}}^1\times {\mathrm{7703}}^1$

素因数の和:9742

約数の個数: 16

約数和(自身を含む): 500451840

約数和(自身を除く): 172234713

約数列:

[1, 3, 7, 21, 2029, 6087, 7703, 14203, 23109, 42609, 53921, 161763, 15629387, 46888161, 109405709, 328217127]

約数ペア:

[(1, 328217127), (3, 109405709), (7, 46888161), (21, 15629387), (2029, 161763), (6087, 53921), (7703, 42609), (14203, 23109)]