86206617

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17321}}^1$

素因数の和:17413

約数の個数: 24

約数和(自身を含む): 144119040

約数和(自身を除く): 57912423

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 17321, 51963, 121247, 155889, 363741, 1091223, 1368359, 4105077, 9578513, 12315231, 28735539, 86206617]

約数ペア:

[(1, 86206617), (3, 28735539), (7, 12315231), (9, 9578513), (21, 4105077), (63, 1368359), (79, 1091223), (237, 363741), (553, 155889), (711, 121247), (1659, 51963), (4977, 17321)]