84778701

素因数分解:

$3^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{5333}}^1$

素因数の和:6100

約数の個数: 16

約数和(自身を含む): 129381504

約数和(自身を除く): 44602803

約数列:

[1, 3, 7, 21, 757, 2271, 5299, 5333, 15897, 15999, 37331, 111993, 4037081, 12111243, 28259567, 84778701]

約数ペア:

[(1, 84778701), (3, 28259567), (7, 12111243), (21, 4037081), (757, 111993), (2271, 37331), (5299, 15999), (5333, 15897)]