74257431

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 104860800

約数和(自身を除く): 30603369

約数列:

[1, 3, 31, 43, 93, 129, 599, 961, 1333, 1797, 2883, 3999, 18569, 25757, 41323, 55707, 77271, 123969, 575639, 798467, 1726917, 2395401, 24752477, 74257431]

約数ペア:

[(1, 74257431), (3, 24752477), (31, 2395401), (43, 1726917), (93, 798467), (129, 575639), (599, 123969), (961, 77271), (1333, 55707), (1797, 41323), (2883, 25757), (3999, 18569)]