27906351

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 41623680

約数和(自身を除く): 13717329

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 649, 1303, 1947, 3909, 7139, 14333, 21417, 42999, 76877, 157663, 230631, 472989, 845647, 2536941, 9302117, 27906351]

約数ペア:

[(1, 27906351), (3, 9302117), (11, 2536941), (33, 845647), (59, 472989), (121, 230631), (177, 157663), (363, 76877), (649, 42999), (1303, 21417), (1947, 14333), (3909, 7139)]