429989877

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{51539}}^1$

素因数の和:51654

約数の個数: 20

約数和(自身を含む): 648579360

約数和(自身を除く): 218589483

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 51539, 154617, 463851, 1391553, 4174659, 5308517, 15925551, 47776653, 143329959, 429989877]

約数ペア:

[(1, 429989877), (3, 143329959), (9, 47776653), (27, 15925551), (81, 5308517), (103, 4174659), (309, 1391553), (927, 463851), (2781, 154617), (8343, 51539)]