154966347

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{10243}}^1$

素因数の和:10331

約数の個数: 18

約数和(自身を含む): 229455356

約数和(自身を除く): 74489009

約数列:

[1, 3, 9, 41, 123, 369, 1681, 5043, 10243, 15129, 30729, 92187, 419963, 1259889, 3779667, 17218483, 51655449, 154966347]

約数ペア:

[(1, 154966347), (3, 51655449), (9, 17218483), (41, 3779667), (123, 1259889), (369, 419963), (1681, 92187), (5043, 30729), (10243, 15129)]