25659207

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 43827200

約数和(自身を除く): 18167993

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1069, 1143, 2667, 3207, 3429, 7483, 8001, 9621, 22449, 24003, 28863, 67347, 135763, 202041, 407289, 950341, 1221867, 2851023, 3665601, 8553069, 25659207]

約数ペア:

[(1, 25659207), (3, 8553069), (7, 3665601), (9, 2851023), (21, 1221867), (27, 950341), (63, 407289), (127, 202041), (189, 135763), (381, 67347), (889, 28863), (1069, 24003), (1143, 22449), (2667, 9621), (3207, 8001), (3429, 7483)]