121265823

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 190955520

約数和(自身を除く): 69689697

約数列:

[1, 3, 7, 21, 41, 123, 127, 287, 381, 861, 889, 1109, 2667, 3327, 5207, 7763, 15621, 23289, 36449, 45469, 109347, 136407, 140843, 318283, 422529, 954849, 985901, 2957703, 5774563, 17323689, 40421941, 121265823]

約数ペア:

[(1, 121265823), (3, 40421941), (7, 17323689), (21, 5774563), (41, 2957703), (123, 985901), (127, 954849), (287, 422529), (381, 318283), (861, 140843), (889, 136407), (1109, 109347), (2667, 45469), (3327, 36449), (5207, 23289), (7763, 15621)]