21233097

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 32366880

約数和(自身を除く): 11133783

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 1481, 1593, 4443, 4779, 13329, 14337, 39987, 87379, 119961, 262137, 359883, 786411, 2359233, 7077699, 21233097]

約数ペア:

[(1, 21233097), (3, 7077699), (9, 2359233), (27, 786411), (59, 359883), (81, 262137), (177, 119961), (243, 87379), (531, 39987), (1481, 14337), (1593, 13329), (4443, 4779)]