90707979

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{17387}}^1$

素因数の和:17474

約数の個数: 16

約数和(自身を含む): 126862848

約数和(自身を除く): 36154869

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 17387, 52161, 643319, 817189, 1929957, 2451567, 30235993, 90707979]

約数ペア:

[(1, 90707979), (3, 30235993), (37, 2451567), (47, 1929957), (111, 817189), (141, 643319), (1739, 52161), (5217, 17387)]