2943920343

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:933

約数の個数: 72

約数和(自身を含む): 4981511808

約数和(自身を除く): 2037591465

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 163, 169, 273, 489, 507, 637, 727, 1141, 1183, 1911, 2119, 2181, 3423, 3549, 5089, 6357, 7987, 8281, 9451, 14833, 15267, 23961, 24843, 27547, 28353, 35623, 44499, 66157, 82641, 103831, 106869, 118501, 122863, 192829, 198471, 311493, 355503, 368589, 463099, 578487, 829507, 860041, 1349803, 1389297, 1540513, 2488521, 2580123, 4049409, 4621539, 5806549, 6020287, 10783591, 17419647, 18060861, 20026669, 32350773, 60080007, 75485137, 140186683, 226455411, 420560049, 981306781, 2943920343]

約数ペア:

[(1, 2943920343), (3, 981306781), (7, 420560049), (13, 226455411), (21, 140186683), (39, 75485137), (49, 60080007), (91, 32350773), (147, 20026669), (163, 18060861), (169, 17419647), (273, 10783591), (489, 6020287), (507, 5806549), (637, 4621539), (727, 4049409), (1141, 2580123), (1183, 2488521), (1911, 1540513), (2119, 1389297), (2181, 1349803), (3423, 860041), (3549, 829507), (5089, 578487), (6357, 463099), (7987, 368589), (8281, 355503), (9451, 311493), (14833, 198471), (15267, 192829), (23961, 122863), (24843, 118501), (27547, 106869), (28353, 103831), (35623, 82641), (44499, 66157)]