1330704207

素因数分解:

$3^7\times 7^1\times {\mathrm{86923}}^1$

素因数の和:86951

約数の個数: 32

約数和(自身を含む): 2280885760

約数和(自身を除く): 950181553

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 15309, 86923, 260769, 608461, 782307, 1825383, 2346921, 5476149, 7040763, 16428447, 21122289, 49285341, 63366867, 147856023, 190100601, 443568069, 1330704207]

約数ペア:

[(1, 1330704207), (3, 443568069), (7, 190100601), (9, 147856023), (21, 63366867), (27, 49285341), (63, 21122289), (81, 16428447), (189, 7040763), (243, 5476149), (567, 2346921), (729, 1825383), (1701, 782307), (2187, 608461), (5103, 260769), (15309, 86923)]