129623247

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 214949280

約数和(自身を除く): 85326033

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 243, 333, 351, 481, 999, 1053, 1109, 1443, 2997, 3159, 3327, 4329, 8991, 9981, 12987, 14417, 29943, 38961, 41033, 43251, 89829, 116883, 123099, 129753, 269487, 369297, 389259, 533429, 1107891, 1167777, 1600287, 3323673, 3503331, 4800861, 9971019, 14402583, 43207749, 129623247]

約数ペア:

[(1, 129623247), (3, 43207749), (9, 14402583), (13, 9971019), (27, 4800861), (37, 3503331), (39, 3323673), (81, 1600287), (111, 1167777), (117, 1107891), (243, 533429), (333, 389259), (351, 369297), (481, 269487), (999, 129753), (1053, 123099), (1109, 116883), (1443, 89829), (2997, 43251), (3159, 41033), (3327, 38961), (4329, 29943), (8991, 14417), (9981, 12987)]