85201713

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{28429}}^1$

素因数の和:28478

約数の個数: 20

約数和(自身を含む): 130721140

約数和(自身を除く): 45519427

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 28429, 85287, 255861, 767583, 1051873, 2302749, 3155619, 9466857, 28400571, 85201713]

約数ペア:

[(1, 85201713), (3, 28400571), (9, 9466857), (27, 3155619), (37, 2302749), (81, 1051873), (111, 767583), (333, 255861), (999, 85287), (2997, 28429)]