317341983

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{74441}}^1$

素因数の和:74487

約数の個数: 24

約数和(自身を含む): 509183280

約数和(自身を除く): 191841297

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 74441, 223323, 521087, 1563261, 2158789, 3647609, 6476367, 10942827, 15111523, 45334569, 105780661, 317341983]

約数ペア:

[(1, 317341983), (3, 105780661), (7, 45334569), (21, 15111523), (29, 10942827), (49, 6476367), (87, 3647609), (147, 2158789), (203, 1563261), (609, 521087), (1421, 223323), (4263, 74441)]