28483587

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6691}}^1$

素因数の和:6751

約数の個数: 24

約数和(自身を含む): 45933888

約数和(自身を除く): 17450301

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 6691, 20073, 60219, 73601, 220803, 287713, 662409, 863139, 2589417, 3164843, 9494529, 28483587]

約数ペア:

[(1, 28483587), (3, 9494529), (9, 3164843), (11, 2589417), (33, 863139), (43, 662409), (99, 287713), (129, 220803), (387, 73601), (473, 60219), (1419, 20073), (4257, 6691)]