210818241

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6469}}^1$

素因数の和:6566

約数の個数: 32

約数和(自身を含む): 335404800

約数和(自身を除く): 124586559

約数列:

[1, 3, 9, 17, 27, 51, 71, 153, 213, 459, 639, 1207, 1917, 3621, 6469, 10863, 19407, 32589, 58221, 109973, 174663, 329919, 459299, 989757, 1377897, 2969271, 4133691, 7808083, 12401073, 23424249, 70272747, 210818241]

約数ペア:

[(1, 210818241), (3, 70272747), (9, 23424249), (17, 12401073), (27, 7808083), (51, 4133691), (71, 2969271), (153, 1377897), (213, 989757), (459, 459299), (639, 329919), (1207, 174663), (1917, 109973), (3621, 58221), (6469, 32589), (10863, 19407)]