339975477

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{1201}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 499531968

約数和(自身を除く): 159556491

約数列:

[1, 3, 9, 71, 213, 443, 639, 1201, 1329, 3603, 3987, 10809, 31453, 85271, 94359, 255813, 283077, 532043, 767439, 1596129, 4788387, 37775053, 113325159, 339975477]

約数ペア:

[(1, 339975477), (3, 113325159), (9, 37775053), (71, 4788387), (213, 1596129), (443, 767439), (639, 532043), (1201, 283077), (1329, 255813), (3603, 94359), (3987, 85271), (10809, 31453)]