849142737

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1655249}}^1$

素因数の和:1655277

約数の個数: 16

約数和(自身を含む): 1324200000

約数和(自身を除く): 475057263

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1655249, 4965747, 14897241, 31449731, 44691723, 94349193, 283047579, 849142737]

約数ペア:

[(1, 849142737), (3, 283047579), (9, 94349193), (19, 44691723), (27, 31449731), (57, 14897241), (171, 4965747), (513, 1655249)]