207319077

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{46349}}^1$

素因数の和:46433

約数の個数: 24

約数和(自身を含む): 347068800

約数和(自身を除く): 139749723

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 46349, 139047, 324443, 417141, 973329, 2919987, 3290779, 9872337, 23035453, 29617011, 69106359, 207319077]

約数ペア:

[(1, 207319077), (3, 69106359), (7, 29617011), (9, 23035453), (21, 9872337), (63, 3290779), (71, 2919987), (213, 973329), (497, 417141), (639, 324443), (1491, 139047), (4473, 46349)]