8140509

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1697}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 12979512

約数和(自身を除く): 4839003

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 1697, 4797, 5091, 15273, 22061, 66183, 69577, 198549, 208731, 626193, 904501, 2713503, 8140509]

約数ペア:

[(1, 8140509), (3, 2713503), (9, 904501), (13, 626193), (39, 208731), (41, 198549), (117, 69577), (123, 66183), (369, 22061), (533, 15273), (1599, 5091), (1697, 4797)]