28293831

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9733}}^1$

素因数の和:9775

約数の個数: 24

約数和(自身を含む): 45555120

約数和(自身を除く): 17261289

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 9733, 29199, 87597, 165461, 184927, 496383, 554781, 1489149, 1664343, 3143759, 9431277, 28293831]

約数ペア:

[(1, 28293831), (3, 9431277), (9, 3143759), (17, 1664343), (19, 1489149), (51, 554781), (57, 496383), (153, 184927), (171, 165461), (323, 87597), (969, 29199), (2907, 9733)]