470894409

素因数分解:

$3^2\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{1811}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 688588992

約数和(自身を除く): 217694583

約数列:

[1, 3, 9, 167, 173, 501, 519, 1503, 1557, 1811, 5433, 16299, 28891, 86673, 260019, 302437, 313303, 907311, 939909, 2721933, 2819727, 52321601, 156964803, 470894409]

約数ペア:

[(1, 470894409), (3, 156964803), (9, 52321601), (167, 2819727), (173, 2721933), (501, 939909), (519, 907311), (1503, 313303), (1557, 302437), (1811, 260019), (5433, 86673), (16299, 28891)]