18373959

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 27885312

約数和(自身を除く): 9511353

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 911, 2241, 2733, 6723, 8199, 20169, 24597, 73791, 75613, 221373, 226839, 680517, 2041551, 6124653, 18373959]

約数ペア:

[(1, 18373959), (3, 6124653), (9, 2041551), (27, 680517), (81, 226839), (83, 221373), (243, 75613), (249, 73791), (747, 24597), (911, 20169), (2241, 8199), (2733, 6723)]