384408087

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{63781}}^1$

素因数の和:63839

約数の個数: 24

約数和(自身を含む): 610776432

約数和(自身を除く): 226368345

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 63781, 191343, 446467, 1339401, 2615021, 3125269, 7845063, 9375807, 18305147, 54915441, 128136029, 384408087]

約数ペア:

[(1, 384408087), (3, 128136029), (7, 54915441), (21, 18305147), (41, 9375807), (49, 7845063), (123, 3125269), (147, 2615021), (287, 1339401), (861, 446467), (2009, 191343), (6027, 63781)]