2443287

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1511}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 4136832

約数和(自身を除く): 1693545

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1511, 1617, 4533, 10577, 16621, 31731, 49863, 74039, 116347, 222117, 349041, 814429, 2443287]

約数ペア:

[(1, 2443287), (3, 814429), (7, 349041), (11, 222117), (21, 116347), (33, 74039), (49, 49863), (77, 31731), (147, 16621), (231, 10577), (539, 4533), (1511, 1617)]