1620244923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{329519}}^1$

素因数の和:329682

約数の個数: 16

約数和(自身を含む): 2372544000

約数和(自身を除く): 752299077

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 329519, 988557, 3624709, 10874127, 49098331, 147294993, 540081641, 1620244923]

約数ペア:

[(1, 1620244923), (3, 540081641), (11, 147294993), (33, 49098331), (149, 10874127), (447, 3624709), (1639, 988557), (4917, 329519)]