5225391

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2124

約数の個数: 20

約数和(自身を含む): 8061504

約数和(自身を除く): 2836113

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2081, 2511, 6243, 18729, 56187, 64511, 168561, 193533, 580599, 1741797, 5225391]

約数ペア:

[(1, 5225391), (3, 1741797), (9, 580599), (27, 193533), (31, 168561), (81, 64511), (93, 56187), (279, 18729), (837, 6243), (2081, 2511)]