75978747

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2311}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 118661088

約数和(自身を除く): 42682341

約数列:

[1, 3, 9, 13, 39, 117, 281, 843, 2311, 2529, 3653, 6933, 10959, 20799, 30043, 32877, 90129, 270387, 649391, 1948173, 5844519, 8442083, 25326249, 75978747]

約数ペア:

[(1, 75978747), (3, 25326249), (9, 8442083), (13, 5844519), (39, 1948173), (117, 649391), (281, 270387), (843, 90129), (2311, 32877), (2529, 30043), (3653, 20799), (6933, 10959)]