13690269

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 21168000

約数和(自身を除く): 7477731

約数列:

[1, 3, 9, 27, 41, 83, 123, 149, 249, 369, 447, 747, 1107, 1341, 2241, 3403, 4023, 6109, 10209, 12367, 18327, 30627, 37101, 54981, 91881, 111303, 164943, 333909, 507047, 1521141, 4563423, 13690269]

約数ペア:

[(1, 13690269), (3, 4563423), (9, 1521141), (27, 507047), (41, 333909), (83, 164943), (123, 111303), (149, 91881), (249, 54981), (369, 37101), (447, 30627), (747, 18327), (1107, 12367), (1341, 10209), (2241, 6109), (3403, 4023)]