86781021

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{26959}}^1$

素因数の和:27028

約数の個数: 16

約数和(自身を含む): 122937600

約数和(自身を除く): 36156579

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 26959, 80877, 781811, 997483, 2345433, 2992449, 28927007, 86781021]

約数ペア:

[(1, 86781021), (3, 28927007), (29, 2992449), (37, 2345433), (87, 997483), (111, 781811), (1073, 80877), (3219, 26959)]