121831227

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15227}}^1$

素因数の和:15367

約数の個数: 24

約数和(自身を含む): 202715136

約数和(自身を除く): 80883909

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 15227, 45681, 106589, 137043, 319767, 959301, 1933829, 5801487, 13536803, 17404461, 40610409, 121831227]

約数ペア:

[(1, 121831227), (3, 40610409), (7, 17404461), (9, 13536803), (21, 5801487), (63, 1933829), (127, 959301), (381, 319767), (889, 137043), (1143, 106589), (2667, 45681), (8001, 15227)]