2415691107

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{408539}}^1$

素因数の和:408624

約数の個数: 20

約数和(自身を含む): 3658067160

約数和(自身を除く): 1242376053

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 408539, 1225617, 3676851, 11030553, 29823347, 33091659, 89470041, 268410123, 805230369, 2415691107]

約数ペア:

[(1, 2415691107), (3, 805230369), (9, 268410123), (27, 89470041), (73, 33091659), (81, 29823347), (219, 11030553), (657, 3676851), (1971, 1225617), (5913, 408539)]