2187359973

素因数分解:

$3^2\times {\mathrm{937}}^1\times {\mathrm{259381}}^1$

素因数の和:260324

約数の個数: 12

約数和(自身を含む): 3162904108

約数和(自身を除く): 975544135

約数列:

[1, 3, 9, 937, 2811, 8433, 259381, 778143, 2334429, 243039997, 729119991, 2187359973]

約数ペア:

[(1, 2187359973), (3, 729119991), (9, 243039997), (937, 2334429), (2811, 778143), (8433, 259381)]