307119033

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{291661}}^1$

素因数の和:291686

約数の個数: 20

約数和(自身を含む): 494075428

約数和(自身を除く): 186956395

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 291661, 874983, 2624949, 3791593, 7874847, 11374779, 23624541, 34124337, 102373011, 307119033]

約数ペア:

[(1, 307119033), (3, 102373011), (9, 34124337), (13, 23624541), (27, 11374779), (39, 7874847), (81, 3791593), (117, 2624949), (351, 874983), (1053, 291661)]