210975171

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{28669}}^1$

素因数の和:28906

約数の個数: 16

約数和(自身を含む): 308259840

約数和(自身を除く): 97284669

約数列:

[1, 3, 11, 33, 223, 669, 2453, 7359, 28669, 86007, 315359, 946077, 6393187, 19179561, 70325057, 210975171]

約数ペア:

[(1, 210975171), (3, 70325057), (11, 19179561), (33, 6393187), (223, 946077), (669, 315359), (2453, 86007), (7359, 28669)]