722148831

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{967}}^1\times {\mathrm{1627}}^1$

素因数の和:2620

約数の個数: 32

約数和(自身を含む): 1134650880

約数和(自身を除く): 412502049

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 967, 1627, 2901, 4881, 8703, 14643, 16439, 26109, 27659, 43929, 49317, 82977, 147951, 248931, 443853, 746793, 1573309, 4719927, 14159781, 26746253, 42479343, 80238759, 240716277, 722148831]

約数ペア:

[(1, 722148831), (3, 240716277), (9, 80238759), (17, 42479343), (27, 26746253), (51, 14159781), (153, 4719927), (459, 1573309), (967, 746793), (1627, 443853), (2901, 248931), (4881, 147951), (8703, 82977), (14643, 49317), (16439, 43929), (26109, 27659)]