29974131

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{33641}}^1$

素因数の和:33664

約数の個数: 20

約数和(自身を含む): 48848184

約数和(自身を除く): 18874053

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 33641, 100923, 302769, 370051, 908307, 1110153, 2724921, 3330459, 9991377, 29974131]

約数ペア:

[(1, 29974131), (3, 9991377), (9, 3330459), (11, 2724921), (27, 1110153), (33, 908307), (81, 370051), (99, 302769), (297, 100923), (891, 33641)]