271663281

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25733}}^1$

素因数の和:25782

約数の個数: 32

約数和(自身を含む): 444683520

約数和(自身を除く): 173020239

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 10557, 25733, 77199, 231597, 437461, 591859, 694791, 1312383, 1775577, 3937149, 5326731, 10061603, 11811447, 15980193, 30184809, 90554427, 271663281]

約数ペア:

[(1, 271663281), (3, 90554427), (9, 30184809), (17, 15980193), (23, 11811447), (27, 10061603), (51, 5326731), (69, 3937149), (153, 1775577), (207, 1312383), (391, 694791), (459, 591859), (621, 437461), (1173, 231597), (3519, 77199), (10557, 25733)]