2017574853

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 3171954240

約数和(自身を除く): 1154379387

約数列:

[1, 3, 7, 21, 49, 139, 147, 293, 337, 417, 879, 973, 1011, 2051, 2359, 2919, 6153, 6811, 7077, 14357, 16513, 20433, 40727, 43071, 46843, 49539, 98741, 122181, 140529, 285089, 296223, 327901, 691187, 855267, 983703, 1995623, 2073561, 2295307, 4838309, 5986869, 6885921, 13724999, 14514927, 41174997, 96074993, 288224979, 672524951, 2017574853]

約数ペア:

[(1, 2017574853), (3, 672524951), (7, 288224979), (21, 96074993), (49, 41174997), (139, 14514927), (147, 13724999), (293, 6885921), (337, 5986869), (417, 4838309), (879, 2295307), (973, 2073561), (1011, 1995623), (2051, 983703), (2359, 855267), (2919, 691187), (6153, 327901), (6811, 296223), (7077, 285089), (14357, 140529), (16513, 122181), (20433, 98741), (40727, 49539), (43071, 46843)]