83430081

素因数分解:

$3^4\times 7^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:835

約数の個数: 40

約数和(自身を含む): 143225280

約数和(自身を除く): 59795199

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 269, 547, 567, 807, 1641, 1883, 2421, 3829, 4923, 5649, 7263, 11487, 14769, 16947, 21789, 34461, 44307, 50841, 103383, 147143, 152523, 310149, 441429, 1030001, 1324287, 3090003, 3972861, 9270009, 11918583, 27810027, 83430081]

約数ペア:

[(1, 83430081), (3, 27810027), (7, 11918583), (9, 9270009), (21, 3972861), (27, 3090003), (63, 1324287), (81, 1030001), (189, 441429), (269, 310149), (547, 152523), (567, 147143), (807, 103383), (1641, 50841), (1883, 44307), (2421, 34461), (3829, 21789), (4923, 16947), (5649, 14769), (7263, 11487)]