47398041

素因数分解:

$3^4\times {\mathrm{757}}^1\times {\mathrm{773}}^1$

素因数の和:1542

約数の個数: 20

約数和(自身を含む): 70989732

約数和(自身を除く): 23591691

約数列:

[1, 3, 9, 27, 81, 757, 773, 2271, 2319, 6813, 6957, 20439, 20871, 61317, 62613, 585161, 1755483, 5266449, 15799347, 47398041]

約数ペア:

[(1, 47398041), (3, 15799347), (9, 5266449), (27, 1755483), (81, 585161), (757, 62613), (773, 61317), (2271, 20871), (2319, 20439), (6813, 6957)]