299812023

素因数分解:

$3^4\times 7^1\times {\mathrm{617}}^1\times {\mathrm{857}}^1$

素因数の和:1493

約数の個数: 40

約数和(自身を含む): 513276192

約数和(自身を除く): 213464169

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 617, 857, 1851, 2571, 4319, 5553, 5999, 7713, 12957, 16659, 17997, 23139, 38871, 49977, 53991, 69417, 116613, 161973, 349839, 485919, 528769, 1586307, 3701383, 4758921, 11104149, 14276763, 33312447, 42830289, 99937341, 299812023]

約数ペア:

[(1, 299812023), (3, 99937341), (7, 42830289), (9, 33312447), (21, 14276763), (27, 11104149), (63, 4758921), (81, 3701383), (189, 1586307), (567, 528769), (617, 485919), (857, 349839), (1851, 161973), (2571, 116613), (4319, 69417), (5553, 53991), (5999, 49977), (7713, 38871), (12957, 23139), (16659, 17997)]