57758751

素因数分解:

$3^4\times {\mathrm{499}}^1\times {\mathrm{1429}}^1$

素因数の和:1940

約数の個数: 20

約数和(自身を含む): 86515000

約数和(自身を除く): 28756249

約数列:

[1, 3, 9, 27, 81, 499, 1429, 1497, 4287, 4491, 12861, 13473, 38583, 40419, 115749, 713071, 2139213, 6417639, 19252917, 57758751]

約数ペア:

[(1, 57758751), (3, 19252917), (9, 6417639), (27, 2139213), (81, 713071), (499, 115749), (1429, 40419), (1497, 38583), (4287, 13473), (4491, 12861)]