7227873

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 40

約数和(自身を含む): 11891880

約数和(自身を除く): 4664007

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 181, 261, 459, 493, 543, 783, 1377, 1479, 1629, 2349, 3077, 4437, 4887, 5249, 9231, 13311, 14661, 15747, 27693, 39933, 47241, 83079, 89233, 141723, 249237, 267699, 425169, 803097, 2409291, 7227873]

約数ペア:

[(1, 7227873), (3, 2409291), (9, 803097), (17, 425169), (27, 267699), (29, 249237), (51, 141723), (81, 89233), (87, 83079), (153, 47241), (181, 39933), (261, 27693), (459, 15747), (493, 14661), (543, 13311), (783, 9231), (1377, 5249), (1479, 4887), (1629, 4437), (2349, 3077)]