726561

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 1179360

約数和(自身を除く): 452799

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 179, 369, 451, 537, 1353, 1611, 1969, 4059, 5907, 7339, 17721, 22017, 66051, 80729, 242187, 726561]

約数ペア:

[(1, 726561), (3, 242187), (9, 80729), (11, 66051), (33, 22017), (41, 17721), (99, 7339), (123, 5907), (179, 4059), (369, 1969), (451, 1611), (537, 1353)]