247489434

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{808789}}^1$

素因数の和:808814

約数の個数: 24

約数和(自身を含む): 567770580

約数和(自身を除く): 320281146

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 808789, 1617578, 2426367, 4852734, 7279101, 13749413, 14558202, 27498826, 41248239, 82496478, 123744717, 247489434]

約数ペア:

[(1, 247489434), (2, 123744717), (3, 82496478), (6, 41248239), (9, 27498826), (17, 14558202), (18, 13749413), (34, 7279101), (51, 4852734), (102, 2426367), (153, 1617578), (306, 808789)]