210544047

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{145303}}^1$

素因数の和:145339

約数の個数: 24

約数和(自身を含む): 362678784

約数和(自身を除く): 152134737

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 145303, 435909, 1017121, 1307727, 3051363, 3341969, 9154089, 10025907, 23393783, 30077721, 70181349, 210544047]

約数ペア:

[(1, 210544047), (3, 70181349), (7, 30077721), (9, 23393783), (21, 10025907), (23, 9154089), (63, 3341969), (69, 3051363), (161, 1307727), (207, 1017121), (483, 435909), (1449, 145303)]