2227542009

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1377577}}^1$

素因数の和:1377605

約数の個数: 24

約数和(自身を含む): 3769053408

約数和(自身を除く): 1541511399

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 1377577, 4132731, 9643039, 15153347, 28929117, 45460041, 67501273, 106073429, 202503819, 318220287, 742514003, 2227542009]

約数ペア:

[(1, 2227542009), (3, 742514003), (7, 318220287), (11, 202503819), (21, 106073429), (33, 67501273), (49, 45460041), (77, 28929117), (147, 15153347), (231, 9643039), (539, 4132731), (1617, 1377577)]