39504591

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:250

約数の個数: 60

約数和(自身を含む): 71548752

約数和(自身を除く): 32044161

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 193, 361, 399, 513, 567, 579, 1083, 1197, 1351, 1539, 1737, 2527, 3249, 3591, 3667, 4053, 5211, 7581, 9747, 10773, 11001, 12159, 15633, 22743, 25669, 29241, 33003, 36477, 68229, 69673, 77007, 99009, 109431, 204687, 209019, 231021, 297027, 487711, 627057, 693063, 1463133, 1881171, 2079189, 4389399, 5643513, 13168197, 39504591]

約数ペア:

[(1, 39504591), (3, 13168197), (7, 5643513), (9, 4389399), (19, 2079189), (21, 1881171), (27, 1463133), (57, 693063), (63, 627057), (81, 487711), (133, 297027), (171, 231021), (189, 209019), (193, 204687), (361, 109431), (399, 99009), (513, 77007), (567, 69673), (579, 68229), (1083, 36477), (1197, 33003), (1351, 29241), (1539, 25669), (1737, 22743), (2527, 15633), (3249, 12159), (3591, 11001), (3667, 10773), (4053, 9747), (5211, 7581)]