1024317

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 1722240

約数和(自身を除く): 697923

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 229, 497, 639, 687, 1491, 1603, 2061, 4473, 4809, 14427, 16259, 48777, 113813, 146331, 341439, 1024317]

約数ペア:

[(1, 1024317), (3, 341439), (7, 146331), (9, 113813), (21, 48777), (63, 16259), (71, 14427), (213, 4809), (229, 4473), (497, 2061), (639, 1603), (687, 1491)]