380957427

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{3467}}^1$

素因数の和:3923

約数の個数: 24

約数和(自身を含む): 570763440

約数和(自身を除く): 189806013

約数列:

[1, 3, 9, 29, 87, 261, 421, 1263, 3467, 3789, 10401, 12209, 31203, 36627, 100543, 109881, 301629, 904887, 1459607, 4378821, 13136463, 42328603, 126985809, 380957427]

約数ペア:

[(1, 380957427), (3, 126985809), (9, 42328603), (29, 13136463), (87, 4378821), (261, 1459607), (421, 904887), (1263, 301629), (3467, 109881), (3789, 100543), (10401, 36627), (12209, 31203)]