9856839

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 14688000

約数和(自身を除く): 4831161

約数列:

[1, 3, 19, 29, 57, 67, 87, 89, 201, 267, 551, 1273, 1653, 1691, 1943, 2581, 3819, 5073, 5829, 5963, 7743, 17889, 36917, 49039, 110751, 113297, 147117, 172927, 339891, 518781, 3285613, 9856839]

約数ペア:

[(1, 9856839), (3, 3285613), (19, 518781), (29, 339891), (57, 172927), (67, 147117), (87, 113297), (89, 110751), (201, 49039), (267, 36917), (551, 17889), (1273, 7743), (1653, 5963), (1691, 5829), (1943, 5073), (2581, 3819)]