8454981

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 12277344

約数和(自身を除く): 3822363

約数列:

[1, 3, 19, 37, 57, 111, 211, 361, 633, 703, 1083, 2109, 4009, 7807, 12027, 13357, 23421, 40071, 76171, 148333, 228513, 444999, 2818327, 8454981]

約数ペア:

[(1, 8454981), (3, 2818327), (19, 444999), (37, 228513), (57, 148333), (111, 76171), (211, 40071), (361, 23421), (633, 13357), (703, 12027), (1083, 7807), (2109, 4009)]