12486598659

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{5503}}^1$

素因数の和:5881

約数の個数: 40

約数和(自身を含む): 18900625920

約数和(自身を除く): 6414027261

約数列:

[1, 3, 9, 27, 81, 109, 257, 327, 771, 981, 2313, 2943, 5503, 6939, 8829, 16509, 20817, 28013, 49527, 84039, 148581, 252117, 445743, 599827, 756351, 1414271, 1799481, 2269053, 4242813, 5398443, 12728439, 16195329, 38185317, 48585987, 114555951, 154155539, 462466617, 1387399851, 4162199553, 12486598659]

約数ペア:

[(1, 12486598659), (3, 4162199553), (9, 1387399851), (27, 462466617), (81, 154155539), (109, 114555951), (257, 48585987), (327, 38185317), (771, 16195329), (981, 12728439), (2313, 5398443), (2943, 4242813), (5503, 2269053), (6939, 1799481), (8829, 1414271), (16509, 756351), (20817, 599827), (28013, 445743), (49527, 252117), (84039, 148581)]