2753222787

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{740711}}^1$

素因数の和:740783

約数の個数: 24

約数和(自身を含む): 4622042880

約数和(自身を除く): 1868820093

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 740711, 2222133, 5184977, 6666399, 15554931, 43701949, 46664793, 131105847, 305913643, 393317541, 917740929, 2753222787]

約数ペア:

[(1, 2753222787), (3, 917740929), (7, 393317541), (9, 305913643), (21, 131105847), (59, 46664793), (63, 43701949), (177, 15554931), (413, 6666399), (531, 5184977), (1239, 2222133), (3717, 740711)]