201848751

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 327783456

約数和(自身を除く): 125934705

約数列:

[1, 3, 9, 13, 39, 43, 53, 117, 129, 159, 387, 477, 559, 689, 757, 1677, 2067, 2271, 2279, 5031, 6201, 6813, 6837, 9841, 20511, 29523, 29627, 32551, 40121, 88569, 88881, 97653, 120363, 266643, 292959, 361089, 423163, 521573, 1269489, 1564719, 1725203, 3808467, 4694157, 5175609, 15526827, 22427639, 67282917, 201848751]

約数ペア:

[(1, 201848751), (3, 67282917), (9, 22427639), (13, 15526827), (39, 5175609), (43, 4694157), (53, 3808467), (117, 1725203), (129, 1564719), (159, 1269489), (387, 521573), (477, 423163), (559, 361089), (689, 292959), (757, 266643), (1677, 120363), (2067, 97653), (2271, 88881), (2279, 88569), (5031, 40121), (6201, 32551), (6813, 29627), (6837, 29523), (9841, 20511)]