4920385257

素因数分解:

$3^5\times {\mathrm{127}}^1\times {\mathrm{159437}}^1$

素因数の和:159579

約数の個数: 24

約数和(自身を含む): 7428535296

約数和(自身を除く): 2508150039

約数列:

[1, 3, 9, 27, 81, 127, 243, 381, 1143, 3429, 10287, 30861, 159437, 478311, 1434933, 4304799, 12914397, 20248499, 38743191, 60745497, 182236491, 546709473, 1640128419, 4920385257]

約数ペア:

[(1, 4920385257), (3, 1640128419), (9, 546709473), (27, 182236491), (81, 60745497), (127, 38743191), (243, 20248499), (381, 12914397), (1143, 4304799), (3429, 1434933), (10287, 478311), (30861, 159437)]