281330832081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5666623}}^1$

素因数の和:5666725

約数の個数: 32

約数和(自身を含む): 431570083840

約数和(自身を除く): 150239251759

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 741, 871, 1273, 2613, 3819, 16549, 49647, 5666623, 16999869, 73666099, 107665837, 220998297, 322997511, 379663741, 1138991223, 1399655881, 4198967643, 4935628633, 7213611079, 14806885899, 21640833237, 93776944027, 281330832081]

約数ペア:

[(1, 281330832081), (3, 93776944027), (13, 21640833237), (19, 14806885899), (39, 7213611079), (57, 4935628633), (67, 4198967643), (201, 1399655881), (247, 1138991223), (741, 379663741), (871, 322997511), (1273, 220998297), (2613, 107665837), (3819, 73666099), (16549, 16999869), (49647, 5666623)]