23402421

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21851}}^1$

素因数の和:21881

約数の個数: 24

約数和(自身を含む): 40906944

約数和(自身を除く): 17504523

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 21851, 65553, 152957, 196659, 371467, 458871, 1114401, 1376613, 2600269, 3343203, 7800807, 23402421]

約数ペア:

[(1, 23402421), (3, 7800807), (7, 3343203), (9, 2600269), (17, 1376613), (21, 1114401), (51, 458871), (63, 371467), (119, 196659), (153, 152957), (357, 65553), (1071, 21851)]