31968027

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4337}}^1$

素因数の和:4369

約数の個数: 40

約数和(自身を含む): 58788576

約数和(自身を除く): 26820549

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 4337, 7371, 13011, 30359, 39033, 56381, 91077, 117099, 169143, 273231, 351297, 394667, 507429, 819693, 1184001, 1522287, 2459079, 3552003, 4566861, 10656009, 31968027]

約数ペア:

[(1, 31968027), (3, 10656009), (7, 4566861), (9, 3552003), (13, 2459079), (21, 1522287), (27, 1184001), (39, 819693), (63, 507429), (81, 394667), (91, 351297), (117, 273231), (189, 169143), (273, 117099), (351, 91077), (567, 56381), (819, 39033), (1053, 30359), (2457, 13011), (4337, 7371)]