212200047

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{11783}}^1$

素因数の和:11844

約数の個数: 32

約数和(自身を含む): 339379200

約数和(自身を除く): 127179153

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 2001, 6003, 11783, 18009, 35349, 106047, 271009, 318141, 341707, 813027, 1025121, 2439081, 3075363, 7317243, 7859261, 9226089, 23577783, 70733349, 212200047]

約数ペア:

[(1, 212200047), (3, 70733349), (9, 23577783), (23, 9226089), (27, 7859261), (29, 7317243), (69, 3075363), (87, 2439081), (207, 1025121), (261, 813027), (621, 341707), (667, 318141), (783, 271009), (2001, 106047), (6003, 35349), (11783, 18009)]