61278741

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 94955520

約数和(自身を除く): 33676779

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 387, 423, 1123, 1161, 1269, 2021, 3369, 6063, 10107, 18189, 30321, 48289, 52781, 54567, 144867, 158343, 434601, 475029, 1303803, 1425087, 2269583, 6808749, 20426247, 61278741]

約数ペア:

[(1, 61278741), (3, 20426247), (9, 6808749), (27, 2269583), (43, 1425087), (47, 1303803), (129, 475029), (141, 434601), (387, 158343), (423, 144867), (1123, 54567), (1161, 52781), (1269, 48289), (2021, 30321), (3369, 18189), (6063, 10107)]