1729761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 2737152

約数和(自身を除く): 1007391

約数列:

[1, 3, 11, 23, 33, 43, 53, 69, 129, 159, 253, 473, 583, 759, 989, 1219, 1419, 1749, 2279, 2967, 3657, 6837, 10879, 13409, 25069, 32637, 40227, 52417, 75207, 157251, 576587, 1729761]

約数ペア:

[(1, 1729761), (3, 576587), (11, 157251), (23, 75207), (33, 52417), (43, 40227), (53, 32637), (69, 25069), (129, 13409), (159, 10879), (253, 6837), (473, 3657), (583, 2967), (759, 2279), (989, 1749), (1219, 1419)]