80164239

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{653}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 108155904

約数和(自身を除く): 27991665

約数列:

[1, 3, 151, 271, 453, 653, 813, 1959, 40921, 98603, 122763, 176963, 295809, 530889, 26721413, 80164239]

約数ペア:

[(1, 80164239), (3, 26721413), (151, 530889), (271, 295809), (453, 176963), (653, 122763), (813, 98603), (1959, 40921)]