21924783

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{28001}}^1$

素因数の和:28039

約数の個数: 16

約数和(自身を含む): 33602400

約数和(自身を除く): 11677617

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 28001, 84003, 252009, 756027, 812029, 2436087, 7308261, 21924783]

約数ペア:

[(1, 21924783), (3, 7308261), (9, 2436087), (27, 812029), (29, 756027), (87, 252009), (261, 84003), (783, 28001)]