2047309263

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{142799}}^1$

素因数の和:142873

約数の個数: 24

約数和(自身を含む): 3118752000

約数和(自身を除く): 1071442737

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 1593, 4779, 14337, 142799, 428397, 1285191, 3855573, 8425141, 11566719, 25275423, 34700157, 75826269, 227478807, 682436421, 2047309263]

約数ペア:

[(1, 2047309263), (3, 682436421), (9, 227478807), (27, 75826269), (59, 34700157), (81, 25275423), (177, 11566719), (243, 8425141), (531, 3855573), (1593, 1285191), (4779, 428397), (14337, 142799)]