1859247

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5297}}^1$

素因数の和:5319

約数の個数: 16

約数和(自身を含む): 2966880

約数和(自身を除く): 1107633

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5297, 15891, 47673, 68861, 143019, 206583, 619749, 1859247]

約数ペア:

[(1, 1859247), (3, 619749), (9, 206583), (13, 143019), (27, 68861), (39, 47673), (117, 15891), (351, 5297)]