742679253

素因数分解:

$3^3\times {\mathrm{1571}}^1\times {\mathrm{17509}}^1$

素因数の和:19089

約数の個数: 16

約数和(自身を含む): 1101028800

約数和(自身を除く): 358349547

約数列:

[1, 3, 9, 27, 1571, 4713, 14139, 17509, 42417, 52527, 157581, 472743, 27506639, 82519917, 247559751, 742679253]

約数ペア:

[(1, 742679253), (3, 247559751), (9, 82519917), (27, 27506639), (1571, 472743), (4713, 157581), (14139, 52527), (17509, 42417)]