359034393

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1999}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 529920000

約数和(自身を除く): 170885607

約数列:

[1, 3, 19, 23, 57, 69, 137, 411, 437, 1311, 1999, 2603, 3151, 5997, 7809, 9453, 37981, 45977, 59869, 113943, 137931, 179607, 273863, 821589, 873563, 2620689, 5203397, 6298849, 15610191, 18896547, 119678131, 359034393]

約数ペア:

[(1, 359034393), (3, 119678131), (19, 18896547), (23, 15610191), (57, 6298849), (69, 5203397), (137, 2620689), (411, 873563), (437, 821589), (1311, 273863), (1999, 179607), (2603, 137931), (3151, 113943), (5997, 59869), (7809, 45977), (9453, 37981)]