81750783

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{1699}}^1$

素因数の和:2118

約数の個数: 16

約数和(自身を含む): 111900800

約数和(自身を除く): 30150017

約数列:

[1, 3, 43, 129, 373, 1119, 1699, 5097, 16039, 48117, 73057, 219171, 633727, 1901181, 27250261, 81750783]

約数ペア:

[(1, 81750783), (3, 27250261), (43, 1901181), (129, 633727), (373, 219171), (1119, 73057), (1699, 48117), (5097, 16039)]