16640793

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3469}}^1$

素因数の和:3529

約数の個数: 24

約数和(自身を含む): 26524680

約数和(自身を除く): 9883887

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 3469, 4797, 10407, 31221, 45097, 135291, 142229, 405873, 426687, 1280061, 1848977, 5546931, 16640793]

約数ペア:

[(1, 16640793), (3, 5546931), (9, 1848977), (13, 1280061), (39, 426687), (41, 405873), (117, 142229), (123, 135291), (369, 45097), (533, 31221), (1599, 10407), (3469, 4797)]