100227861

素因数分解:

$3^4\times {\mathrm{619}}^1\times {\mathrm{1999}}^1$

素因数の和:2630

約数の個数: 20

約数和(自身を含む): 150040000

約数和(自身を除く): 49812139

約数列:

[1, 3, 9, 27, 81, 619, 1857, 1999, 5571, 5997, 16713, 17991, 50139, 53973, 161919, 1237381, 3712143, 11136429, 33409287, 100227861]

約数ペア:

[(1, 100227861), (3, 33409287), (9, 11136429), (27, 3712143), (81, 1237381), (619, 161919), (1857, 53973), (1999, 50139), (5571, 17991), (5997, 16713)]