29378781

素因数分解:

$3^4\times {\mathrm{383}}^1\times {\mathrm{947}}^1$

素因数の和:1342

約数の個数: 20

約数和(自身を含む): 44047872

約数和(自身を除く): 14669091

約数列:

[1, 3, 9, 27, 81, 383, 947, 1149, 2841, 3447, 8523, 10341, 25569, 31023, 76707, 362701, 1088103, 3264309, 9792927, 29378781]

約数ペア:

[(1, 29378781), (3, 9792927), (9, 3264309), (27, 1088103), (81, 362701), (383, 76707), (947, 31023), (1149, 25569), (2841, 10341), (3447, 8523)]