2492121

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 3473408

約数和(自身を除く): 981287

約数列:

[1, 3, 31, 93, 127, 211, 381, 633, 3937, 6541, 11811, 19623, 26797, 80391, 830707, 2492121]

約数ペア:

[(1, 2492121), (3, 830707), (31, 80391), (93, 26797), (127, 19623), (211, 11811), (381, 6541), (633, 3937)]