285434847

素因数分解:

$3^6\times {\mathrm{151}}^1\times {\mathrm{2593}}^1$

素因数の和:2762

約数の個数: 28

約数和(自身を含む): 430956784

約数和(自身を除く): 145521937

約数列:

[1, 3, 9, 27, 81, 151, 243, 453, 729, 1359, 2593, 4077, 7779, 12231, 23337, 36693, 70011, 110079, 210033, 391543, 630099, 1174629, 1890297, 3523887, 10571661, 31714983, 95144949, 285434847]

約数ペア:

[(1, 285434847), (3, 95144949), (9, 31714983), (27, 10571661), (81, 3523887), (151, 1890297), (243, 1174629), (453, 630099), (729, 391543), (1359, 210033), (2593, 110079), (4077, 70011), (7779, 36693), (12231, 23337)]