66221409

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{2551}}^1$

素因数の和:3080

約数の個数: 16

約数和(自身を含む): 93709440

約数和(自身を除く): 27488031

約数列:

[1, 3, 17, 51, 509, 1527, 2551, 7653, 8653, 25959, 43367, 130101, 1298459, 3895377, 22073803, 66221409]

約数ペア:

[(1, 66221409), (3, 22073803), (17, 3895377), (51, 1298459), (509, 130101), (1527, 43367), (2551, 25959), (7653, 8653)]