40275891

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 59265024

約数和(自身を除く): 18989133

約数列:

[1, 3, 9, 127, 167, 211, 381, 501, 633, 1143, 1503, 1899, 21209, 26797, 35237, 63627, 80391, 105711, 190881, 241173, 317133, 4475099, 13425297, 40275891]

約数ペア:

[(1, 40275891), (3, 13425297), (9, 4475099), (127, 317133), (167, 241173), (211, 190881), (381, 105711), (501, 80391), (633, 63627), (1143, 35237), (1503, 26797), (1899, 21209)]