11870523

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 20267520

約数和(自身を除く): 8396997

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 347, 543, 1041, 1267, 1629, 2429, 3123, 3801, 4887, 7287, 9369, 11403, 21861, 34209, 62807, 65583, 188421, 439649, 565263, 1318947, 1695789, 3956841, 11870523]

約数ペア:

[(1, 11870523), (3, 3956841), (7, 1695789), (9, 1318947), (21, 565263), (27, 439649), (63, 188421), (181, 65583), (189, 62807), (347, 34209), (543, 21861), (1041, 11403), (1267, 9369), (1629, 7287), (2429, 4887), (3123, 3801)]