24720009

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1499}}^1$

素因数の和:1764

約数の個数: 16

約数和(自身を含む): 34560000

約数和(自身を除く): 9839991

約数列:

[1, 3, 23, 69, 239, 717, 1499, 4497, 5497, 16491, 34477, 103431, 358261, 1074783, 8240003, 24720009]

約数ペア:

[(1, 24720009), (3, 8240003), (23, 1074783), (69, 358261), (239, 103431), (717, 34477), (1499, 16491), (4497, 5497)]