23921541

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5503}}^1$

素因数の和:5542

約数の個数: 32

約数和(自身を含む): 42270720

約数和(自身を除く): 18349179

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 5503, 16509, 38521, 49527, 115563, 126569, 148581, 346689, 379707, 885983, 1040067, 1139121, 2657949, 3417363, 7973847, 23921541]

約数ペア:

[(1, 23921541), (3, 7973847), (7, 3417363), (9, 2657949), (21, 1139121), (23, 1040067), (27, 885983), (63, 379707), (69, 346689), (161, 148581), (189, 126569), (207, 115563), (483, 49527), (621, 38521), (1449, 16509), (4347, 5503)]