1640331009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{9592579}}^1$

素因数の和:9592604

約数の個数: 12

約数和(自身を含む): 2494070800

約数和(自身を除く): 853739791

約数列:

[1, 3, 9, 19, 57, 171, 9592579, 28777737, 86333211, 182259001, 546777003, 1640331009]

約数ペア:

[(1, 1640331009), (3, 546777003), (9, 182259001), (19, 86333211), (57, 28777737), (171, 9592579)]