82816173

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1987}}^1$

素因数の和:2425

約数の個数: 24

約数和(自身を含む): 130874016

約数和(自身を除く): 48057843

約数列:

[1, 3, 9, 11, 33, 99, 421, 1263, 1987, 3789, 4631, 5961, 13893, 17883, 21857, 41679, 65571, 196713, 836527, 2509581, 7528743, 9201797, 27605391, 82816173]

約数ペア:

[(1, 82816173), (3, 27605391), (9, 9201797), (11, 7528743), (33, 2509581), (99, 836527), (421, 196713), (1263, 65571), (1987, 41679), (3789, 21857), (4631, 17883), (5961, 13893)]