210976227

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{304439}}^1$

素因数の和:304463

約数の個数: 24

約数和(自身を含む): 379941120

約数和(自身を除く): 168964893

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 304439, 913317, 2131073, 2739951, 3348829, 6393219, 10046487, 19179657, 23441803, 30139461, 70325409, 210976227]

約数ペア:

[(1, 210976227), (3, 70325409), (7, 30139461), (9, 23441803), (11, 19179657), (21, 10046487), (33, 6393219), (63, 3348829), (77, 2739951), (99, 2131073), (231, 913317), (693, 304439)]