304801887

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{883}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 449100288

約数和(自身を除く): 144298401

約数列:

[1, 3, 13, 39, 53, 159, 167, 501, 689, 883, 2067, 2171, 2649, 6513, 8851, 11479, 26553, 34437, 46799, 115063, 140397, 147461, 345189, 442383, 608387, 1825161, 1916993, 5750979, 7815433, 23446299, 101600629, 304801887]

約数ペア:

[(1, 304801887), (3, 101600629), (13, 23446299), (39, 7815433), (53, 5750979), (159, 1916993), (167, 1825161), (501, 608387), (689, 442383), (883, 345189), (2067, 147461), (2171, 140397), (2649, 115063), (6513, 46799), (8851, 34437), (11479, 26553)]