3758937

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 6316800

約数和(自身を除く): 2557863

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 281, 343, 637, 843, 1029, 1911, 1967, 3653, 4459, 5901, 10959, 13377, 13769, 25571, 41307, 76713, 96383, 178997, 289149, 536991, 1252979, 3758937]

約数ペア:

[(1, 3758937), (3, 1252979), (7, 536991), (13, 289149), (21, 178997), (39, 96383), (49, 76713), (91, 41307), (147, 25571), (273, 13769), (281, 13377), (343, 10959), (637, 5901), (843, 4459), (1029, 3653), (1911, 1967)]