2001534111

素因数分解:

$3^3\times {\mathrm{311}}^1\times {\mathrm{238363}}^1$

素因数の和:238683

約数の個数: 16

約数和(自身を含む): 2974782720

約数和(自身を除く): 973248609

約数列:

[1, 3, 9, 27, 311, 933, 2799, 8397, 238363, 715089, 2145267, 6435801, 74130893, 222392679, 667178037, 2001534111]

約数ペア:

[(1, 2001534111), (3, 667178037), (9, 222392679), (27, 74130893), (311, 6435801), (933, 2145267), (2799, 715089), (8397, 238363)]