9902427

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2647}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 13981440

約数和(自身を除く): 4079013

約数列:

[1, 3, 29, 43, 87, 129, 1247, 2647, 3741, 7941, 76763, 113821, 230289, 341463, 3300809, 9902427]

約数ペア:

[(1, 9902427), (3, 3300809), (29, 341463), (43, 230289), (87, 113821), (129, 76763), (1247, 7941), (2647, 3741)]