7505636013

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{251117}}^1$

素因数の和:251176

約数の個数: 28

約数和(自身を含む): 11527822908

約数和(自身を除く): 4022186895

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 729, 1107, 3321, 9963, 29889, 251117, 753351, 2260053, 6780159, 10295797, 20340477, 30887391, 61021431, 92662173, 183064293, 277986519, 833959557, 2501878671, 7505636013]

約数ペア:

[(1, 7505636013), (3, 2501878671), (9, 833959557), (27, 277986519), (41, 183064293), (81, 92662173), (123, 61021431), (243, 30887391), (369, 20340477), (729, 10295797), (1107, 6780159), (3321, 2260053), (9963, 753351), (29889, 251117)]