18049206903

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66114311}}^1$

素因数の和:66114334

約数の個数: 16

約数和(自身を含む): 29619211776

約数和(自身を除く): 11570004873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 66114311, 198342933, 462800177, 859486043, 1388400531, 2578458129, 6016402301, 18049206903]

約数ペア:

[(1, 18049206903), (3, 6016402301), (7, 2578458129), (13, 1388400531), (21, 859486043), (39, 462800177), (91, 198342933), (273, 66114311)]