40159197

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 65345280

約数和(自身を除く): 25186083

約数列:

[1, 3, 9, 13, 39, 47, 67, 109, 117, 141, 201, 327, 423, 603, 611, 871, 981, 1417, 1833, 2613, 3149, 4251, 5123, 5499, 7303, 7839, 9447, 12753, 15369, 21909, 28341, 40937, 46107, 65727, 66599, 94939, 122811, 199797, 284817, 343241, 368433, 599391, 854451, 1029723, 3089169, 4462133, 13386399, 40159197]

約数ペア:

[(1, 40159197), (3, 13386399), (9, 4462133), (13, 3089169), (39, 1029723), (47, 854451), (67, 599391), (109, 368433), (117, 343241), (141, 284817), (201, 199797), (327, 122811), (423, 94939), (603, 66599), (611, 65727), (871, 46107), (981, 40937), (1417, 28341), (1833, 21909), (2613, 15369), (3149, 12753), (4251, 9447), (5123, 7839), (5499, 7303)]