669360081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{463867}}^1$

素因数の和:463920

約数の個数: 16

約数和(自身を含む): 987111104

約数和(自身を除く): 317751023

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 463867, 1391601, 6030271, 17163079, 18090813, 51489237, 223120027, 669360081]

約数ペア:

[(1, 669360081), (3, 223120027), (13, 51489237), (37, 18090813), (39, 17163079), (111, 6030271), (481, 1391601), (1443, 463867)]