65660049

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{881}}^1$

素因数の和:927

約数の個数: 54

約数和(自身を含む): 119601846

約数和(自身を除く): 53941797

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 169, 273, 441, 507, 637, 819, 881, 1183, 1521, 1911, 2643, 3549, 5733, 6167, 7929, 8281, 10647, 11453, 18501, 24843, 34359, 43169, 55503, 74529, 80171, 103077, 129507, 148889, 240513, 388521, 446667, 561197, 721539, 1042223, 1340001, 1683591, 3126669, 5050773, 7295561, 9380007, 21886683, 65660049]

約数ペア:

[(1, 65660049), (3, 21886683), (7, 9380007), (9, 7295561), (13, 5050773), (21, 3126669), (39, 1683591), (49, 1340001), (63, 1042223), (91, 721539), (117, 561197), (147, 446667), (169, 388521), (273, 240513), (441, 148889), (507, 129507), (637, 103077), (819, 80171), (881, 74529), (1183, 55503), (1521, 43169), (1911, 34359), (2643, 24843), (3549, 18501), (5733, 11453), (6167, 10647), (7929, 8281)]