83243769

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{208631}}^1$

素因数の和:208660

約数の個数: 16

約数和(自身を含む): 133524480

約数和(自身を除く): 50280711

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 208631, 625893, 1460417, 3963989, 4381251, 11891967, 27747923, 83243769]

約数ペア:

[(1, 83243769), (3, 27747923), (7, 11891967), (19, 4381251), (21, 3963989), (57, 1460417), (133, 625893), (399, 208631)]