23432643

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 39137280

約数和(自身を除く): 15704637

約数列:

[1, 3, 9, 13, 19, 39, 57, 83, 117, 127, 171, 247, 249, 381, 741, 747, 1079, 1143, 1577, 1651, 2223, 2413, 3237, 4731, 4953, 7239, 9711, 10541, 14193, 14859, 20501, 21717, 31369, 31623, 61503, 94107, 94869, 137033, 184509, 200279, 282321, 411099, 600837, 1233297, 1802511, 2603627, 7810881, 23432643]

約数ペア:

[(1, 23432643), (3, 7810881), (9, 2603627), (13, 1802511), (19, 1233297), (39, 600837), (57, 411099), (83, 282321), (117, 200279), (127, 184509), (171, 137033), (247, 94869), (249, 94107), (381, 61503), (741, 31623), (747, 31369), (1079, 21717), (1143, 20501), (1577, 14859), (1651, 14193), (2223, 10541), (2413, 9711), (3237, 7239), (4731, 4953)]