139015071

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2963}}^1$

素因数の和:3383

約数の個数: 24

約数和(自身を含む): 216858096

約数和(自身を除く): 77843025

約数列:

[1, 3, 9, 13, 39, 117, 401, 1203, 2963, 3609, 5213, 8889, 15639, 26667, 38519, 46917, 115557, 346671, 1188163, 3564489, 10693467, 15446119, 46338357, 139015071]

約数ペア:

[(1, 139015071), (3, 46338357), (9, 15446119), (13, 10693467), (39, 3564489), (117, 1188163), (401, 346671), (1203, 115557), (2963, 46917), (3609, 38519), (5213, 26667), (8889, 15639)]