15220593

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1877}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 23730408

約数和(自身を除く): 8509815

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 1877, 2703, 5631, 8109, 16893, 31909, 95727, 99481, 287181, 298443, 895329, 1691177, 5073531, 15220593]

約数ペア:

[(1, 15220593), (3, 5073531), (9, 1691177), (17, 895329), (51, 298443), (53, 287181), (153, 99481), (159, 95727), (477, 31909), (901, 16893), (1877, 8109), (2703, 5631)]