156735009

素因数分解:

$3^2\times {\mathrm{19}}^3\times {\mathrm{2539}}^1$

素因数の和:2602

約数の個数: 24

約数和(自身を含む): 239064800

約数和(自身を除く): 82329791

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 2539, 3249, 6859, 7617, 20577, 22851, 48241, 61731, 144723, 434169, 916579, 2749737, 8249211, 17415001, 52245003, 156735009]

約数ペア:

[(1, 156735009), (3, 52245003), (9, 17415001), (19, 8249211), (57, 2749737), (171, 916579), (361, 434169), (1083, 144723), (2539, 61731), (3249, 48241), (6859, 22851), (7617, 20577)]