207730593

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{46441}}^1$

素因数の和:46525

約数の個数: 24

約数和(自身を含む): 347757696

約数和(自身を除く): 140027103

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 46441, 139323, 325087, 417969, 975261, 2925783, 3297311, 9891933, 23081177, 29675799, 69243531, 207730593]

約数ペア:

[(1, 207730593), (3, 69243531), (7, 29675799), (9, 23081177), (21, 9891933), (63, 3297311), (71, 2925783), (213, 975261), (497, 417969), (639, 325087), (1491, 139323), (4473, 46441)]