51187293

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{677}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 76717056

約数和(自身を除く): 25529763

約数列:

[1, 3, 9, 31, 93, 271, 279, 677, 813, 2031, 2439, 6093, 8401, 20987, 25203, 62961, 75609, 183467, 188883, 550401, 1651203, 5687477, 17062431, 51187293]

約数ペア:

[(1, 51187293), (3, 17062431), (9, 5687477), (31, 1651203), (93, 550401), (271, 188883), (279, 183467), (677, 75609), (813, 62961), (2031, 25203), (2439, 20987), (6093, 8401)]