3800394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 9009000

約数和(自身を除く): 5208606

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 149, 218, 234, 298, 327, 447, 654, 894, 981, 1341, 1417, 1937, 1962, 2682, 2834, 3874, 4251, 5811, 8502, 11622, 12753, 16241, 17433, 25506, 32482, 34866, 48723, 97446, 146169, 211133, 292338, 422266, 633399, 1266798, 1900197, 3800394]

約数ペア:

[(1, 3800394), (2, 1900197), (3, 1266798), (6, 633399), (9, 422266), (13, 292338), (18, 211133), (26, 146169), (39, 97446), (78, 48723), (109, 34866), (117, 32482), (149, 25506), (218, 17433), (234, 16241), (298, 12753), (327, 11622), (447, 8502), (654, 5811), (894, 4251), (981, 3874), (1341, 2834), (1417, 2682), (1937, 1962)]