86900013

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{2351}}^1$

素因数の和:2434

約数の個数: 24

約数和(自身を含む): 132370560

約数和(自身を除く): 45470547

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1369, 2351, 4107, 7053, 12321, 21159, 36963, 63477, 86987, 260961, 782883, 2348649, 3218519, 9655557, 28966671, 86900013]

約数ペア:

[(1, 86900013), (3, 28966671), (9, 9655557), (27, 3218519), (37, 2348649), (111, 782883), (333, 260961), (999, 86987), (1369, 63477), (2351, 36963), (4107, 21159), (7053, 12321)]