77642253

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{221203}}^1$

素因数の和:221225

約数の個数: 16

約数和(自身を含む): 123874240

約数和(自身を除く): 46231987

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 221203, 663609, 1990827, 2875639, 5972481, 8626917, 25880751, 77642253]

約数ペア:

[(1, 77642253), (3, 25880751), (9, 8626917), (13, 5972481), (27, 2875639), (39, 1990827), (117, 663609), (351, 221203)]