72111627

素因数分解:

$3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1537

約数の個数: 40

約数和(自身を含む): 124581600

約数和(自身を除く): 52469973

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 189, 267, 567, 623, 801, 1429, 1869, 2403, 4287, 5607, 7209, 10003, 12861, 16821, 30009, 38583, 50463, 90027, 115749, 127181, 270081, 381543, 810243, 890267, 1144629, 2670801, 3433887, 8012403, 10301661, 24037209, 72111627]

約数ペア:

[(1, 72111627), (3, 24037209), (7, 10301661), (9, 8012403), (21, 3433887), (27, 2670801), (63, 1144629), (81, 890267), (89, 810243), (189, 381543), (267, 270081), (567, 127181), (623, 115749), (801, 90027), (1429, 50463), (1869, 38583), (2403, 30009), (4287, 16821), (5607, 12861), (7209, 10003)]