80108514

素因数分解:

$2^1\times 3^4\times {\mathrm{494497}}^1$

素因数の和:494511

約数の個数: 20

約数和(自身を含む): 179502774

約数和(自身を除く): 99394260

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 494497, 988994, 1483491, 2966982, 4450473, 8900946, 13351419, 26702838, 40054257, 80108514]

約数ペア:

[(1, 80108514), (2, 40054257), (3, 26702838), (6, 13351419), (9, 8900946), (18, 4450473), (27, 2966982), (54, 1483491), (81, 988994), (162, 494497)]