25179147

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1049}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 43008000

約数和(自身を除く): 17828853

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1049, 1143, 2667, 3147, 3429, 7343, 8001, 9441, 22029, 24003, 28323, 66087, 133223, 198261, 399669, 932561, 1199007, 2797683, 3597021, 8393049, 25179147]

約数ペア:

[(1, 25179147), (3, 8393049), (7, 3597021), (9, 2797683), (21, 1199007), (27, 932561), (63, 399669), (127, 198261), (189, 133223), (381, 66087), (889, 28323), (1049, 24003), (1143, 22029), (2667, 9441), (3147, 8001), (3429, 7343)]