428678883

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{315437}}^1$

素因数の和:315594

約数の個数: 12

約数和(自身を含む): 623305488

約数和(自身を除く): 194626605

約数列:

[1, 3, 9, 151, 453, 1359, 315437, 946311, 2838933, 47630987, 142892961, 428678883]

約数ペア:

[(1, 428678883), (3, 142892961), (9, 47630987), (151, 2838933), (453, 946311), (1359, 315437)]