227478849

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8297}}^1$

素因数の和:8369

約数の個数: 32

約数和(自身を含む): 353162880

約数和(自身を除く): 125684031

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 481, 703, 741, 1443, 2109, 8297, 9139, 24891, 27417, 107861, 157643, 306989, 323583, 472929, 920967, 2049359, 3990857, 5832791, 6148077, 11972571, 17498373, 75826283, 227478849]

約数ペア:

[(1, 227478849), (3, 75826283), (13, 17498373), (19, 11972571), (37, 6148077), (39, 5832791), (57, 3990857), (111, 2049359), (247, 920967), (481, 472929), (703, 323583), (741, 306989), (1443, 157643), (2109, 107861), (8297, 27417), (9139, 24891)]