83785887

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{72167}}^1$

素因数の和:72219

約数の個数: 16

約数和(自身を含む): 127015680

約数和(自身を除く): 43229793

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 72167, 216501, 649503, 1948509, 3103181, 9309543, 27928629, 83785887]

約数ペア:

[(1, 83785887), (3, 27928629), (9, 9309543), (27, 3103181), (43, 1948509), (129, 649503), (387, 216501), (1161, 72167)]