669202209

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1906559}}^1$

素因数の和:1906581

約数の個数: 16

約数和(自身を含む): 1067673600

約数和(自身を除く): 398471391

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1906559, 5719677, 17159031, 24785267, 51477093, 74355801, 223067403, 669202209]

約数ペア:

[(1, 669202209), (3, 223067403), (9, 74355801), (13, 51477093), (27, 24785267), (39, 17159031), (117, 5719677), (351, 1906559)]