865917

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2467}}^1$

素因数の和:2489

約数の個数: 16

約数和(自身を含む): 1382080

約数和(自身を除く): 516163

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2467, 7401, 22203, 32071, 66609, 96213, 288639, 865917]

約数ペア:

[(1, 865917), (3, 288639), (9, 96213), (13, 66609), (27, 32071), (39, 22203), (117, 7401), (351, 2467)]