142237917

素因数分解:

$3^3\times {\mathrm{733}}^1\times {\mathrm{7187}}^1$

素因数の和:7929

約数の個数: 16

約数和(自身を含む): 211039680

約数和(自身を除く): 68801763

約数列:

[1, 3, 9, 27, 733, 2199, 6597, 7187, 19791, 21561, 64683, 194049, 5268071, 15804213, 47412639, 142237917]

約数ペア:

[(1, 142237917), (3, 47412639), (9, 15804213), (27, 5268071), (733, 194049), (2199, 64683), (6597, 21561), (7187, 19791)]