47790981

素因数分解:

$3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2251}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 79162304

約数和(自身を除く): 31371323

約数列:

[1, 3, 7, 9, 21, 63, 337, 1011, 2251, 2359, 3033, 6753, 7077, 15757, 20259, 21231, 47271, 141813, 758587, 2275761, 5310109, 6827283, 15930327, 47790981]

約数ペア:

[(1, 47790981), (3, 15930327), (7, 6827283), (9, 5310109), (21, 2275761), (63, 758587), (337, 141813), (1011, 47271), (2251, 21231), (2359, 20259), (3033, 15757), (6753, 7077)]