40892121

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{3023}}^1$

素因数の和:3202

約数の個数: 20

約数和(自身を含む): 61471872

約数和(自身を除く): 20579751

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 3023, 4509, 9069, 13527, 27207, 81621, 244863, 504841, 1514523, 4543569, 13630707, 40892121]

約数ペア:

[(1, 40892121), (3, 13630707), (9, 4543569), (27, 1514523), (81, 504841), (167, 244863), (501, 81621), (1503, 27207), (3023, 13527), (4509, 9069)]