331796769

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 476098560

約数和(自身を除く): 144301791

約数列:

[1, 3, 17, 51, 163, 167, 239, 489, 501, 717, 2771, 2839, 4063, 8313, 8517, 12189, 27221, 38957, 39913, 81663, 116871, 119739, 462757, 662269, 678521, 1388271, 1986807, 2035563, 6505819, 19517457, 110598923, 331796769]

約数ペア:

[(1, 331796769), (3, 110598923), (17, 19517457), (51, 6505819), (163, 2035563), (167, 1986807), (239, 1388271), (489, 678521), (501, 662269), (717, 462757), (2771, 119739), (2839, 116871), (4063, 81663), (8313, 39913), (8517, 38957), (12189, 27221)]