1867883913

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{7489}}^1$

素因数の和:7646

約数の個数: 48

約数和(自身を含む): 3196851840

約数和(自身を除く): 1328967927

約数列:

[1, 3, 7, 9, 21, 37, 63, 107, 111, 259, 321, 333, 749, 777, 963, 2247, 2331, 3959, 6741, 7489, 11877, 22467, 27713, 35631, 52423, 67401, 83139, 157269, 249417, 277093, 471807, 801323, 831279, 1939651, 2403969, 2493837, 5609261, 5818953, 7211907, 16827783, 17456859, 29648951, 50483349, 88946853, 207542657, 266840559, 622627971, 1867883913]

約数ペア:

[(1, 1867883913), (3, 622627971), (7, 266840559), (9, 207542657), (21, 88946853), (37, 50483349), (63, 29648951), (107, 17456859), (111, 16827783), (259, 7211907), (321, 5818953), (333, 5609261), (749, 2493837), (777, 2403969), (963, 1939651), (2247, 831279), (2331, 801323), (3959, 471807), (6741, 277093), (7489, 249417), (11877, 157269), (22467, 83139), (27713, 67401), (35631, 52423)]