172222767

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 274306032

約数和(自身を除く): 102083265

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 181, 459, 543, 691, 1377, 1629, 2073, 3077, 4887, 6219, 9231, 11747, 14661, 18657, 27693, 35241, 55971, 83079, 105723, 125071, 249237, 317169, 375213, 951507, 1125639, 2126207, 3376917, 6378621, 10130751, 19135863, 57407589, 172222767]

約数ペア:

[(1, 172222767), (3, 57407589), (9, 19135863), (17, 10130751), (27, 6378621), (51, 3376917), (81, 2126207), (153, 1125639), (181, 951507), (459, 375213), (543, 317169), (691, 249237), (1377, 125071), (1629, 105723), (2073, 83079), (3077, 55971), (4887, 35241), (6219, 27693), (9231, 18657), (11747, 14661)]