28292607

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26417}}^1$

素因数の和:26447

約数の個数: 24

約数和(自身を含む): 49454496

約数和(自身を除く): 21161889

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 26417, 79251, 184919, 237753, 449089, 554757, 1347267, 1664271, 3143623, 4041801, 9430869, 28292607]

約数ペア:

[(1, 28292607), (3, 9430869), (7, 4041801), (9, 3143623), (17, 1664271), (21, 1347267), (51, 554757), (63, 449089), (119, 237753), (153, 184919), (357, 79251), (1071, 26417)]