15690777489

素因数分解:

$3^3\times {\mathrm{8087}}^1\times {\mathrm{71861}}^1$

素因数の和:79957

約数の個数: 16

約数和(自身を含む): 23248794240

約数和(自身を除く): 7558016751

約数列:

[1, 3, 9, 27, 8087, 24261, 71861, 72783, 215583, 218349, 646749, 1940247, 581139907, 1743419721, 5230259163, 15690777489]

約数ペア:

[(1, 15690777489), (3, 5230259163), (9, 1743419721), (27, 581139907), (8087, 1940247), (24261, 646749), (71861, 218349), (72783, 215583)]