248735097

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{708647}}^1$

素因数の和:708669

約数の個数: 16

約数和(自身を含む): 396842880

約数和(自身を除く): 148107783

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 708647, 2125941, 6377823, 9212411, 19133469, 27637233, 82911699, 248735097]

約数ペア:

[(1, 248735097), (3, 82911699), (9, 27637233), (13, 19133469), (27, 9212411), (39, 6377823), (117, 2125941), (351, 708647)]