11272527

素因数分解:

$3^6\times 7^1\times {\mathrm{47}}^2$

素因数の和:119

約数の個数: 42

約数和(自身を含む): 19735208

約数和(自身を除く): 8462681

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 243, 329, 423, 567, 729, 987, 1269, 1701, 2209, 2961, 3807, 5103, 6627, 8883, 11421, 15463, 19881, 26649, 34263, 46389, 59643, 79947, 139167, 178929, 239841, 417501, 536787, 1252503, 1610361, 3757509, 11272527]

約数ペア:

[(1, 11272527), (3, 3757509), (7, 1610361), (9, 1252503), (21, 536787), (27, 417501), (47, 239841), (63, 178929), (81, 139167), (141, 79947), (189, 59643), (243, 46389), (329, 34263), (423, 26649), (567, 19881), (729, 15463), (987, 11421), (1269, 8883), (1701, 6627), (2209, 5103), (2961, 3807)]