3219069

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 5308416

約数和(自身を除く): 2089347

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 127, 213, 357, 381, 497, 889, 1207, 1491, 2159, 2667, 3621, 6477, 8449, 9017, 15113, 25347, 27051, 45339, 63119, 153289, 189357, 459867, 1073023, 3219069]

約数ペア:

[(1, 3219069), (3, 1073023), (7, 459867), (17, 189357), (21, 153289), (51, 63119), (71, 45339), (119, 27051), (127, 25347), (213, 15113), (357, 9017), (381, 8449), (497, 6477), (889, 3621), (1207, 2667), (1491, 2159)]