290464413

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1\times {\mathrm{853}}^1$

素因数の和:1588

約数の個数: 16

約数和(自身を含む): 390243840

約数和(自身を除く): 99779427

約数列:

[1, 3, 223, 509, 669, 853, 1527, 2559, 113507, 190219, 340521, 434177, 570657, 1302531, 96821471, 290464413]

約数ペア:

[(1, 290464413), (3, 96821471), (223, 1302531), (509, 570657), (669, 434177), (853, 340521), (1527, 190219), (2559, 113507)]