2772351

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 4268160

約数和(自身を除く): 1495809

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 227, 531, 681, 1357, 2043, 4071, 5221, 12213, 13393, 15663, 40179, 46989, 120537, 308039, 924117, 2772351]

約数ペア:

[(1, 2772351), (3, 924117), (9, 308039), (23, 120537), (59, 46989), (69, 40179), (177, 15663), (207, 13393), (227, 12213), (531, 5221), (681, 4071), (1357, 2043)]