125601921

素因数分解:

$3^4\times {\mathrm{743}}^1\times {\mathrm{2087}}^1$

素因数の和:2842

約数の個数: 20

約数和(自身を含む): 187970112

約数和(自身を除く): 62368191

約数列:

[1, 3, 9, 27, 81, 743, 2087, 2229, 6261, 6687, 18783, 20061, 56349, 60183, 169047, 1550641, 4651923, 13955769, 41867307, 125601921]

約数ペア:

[(1, 125601921), (3, 41867307), (9, 13955769), (27, 4651923), (81, 1550641), (743, 169047), (2087, 60183), (2229, 56349), (6261, 20061), (6687, 18783)]