159953751

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1103}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 244823040

約数和(自身を除く): 84869289

約数列:

[1, 3, 9, 27, 41, 123, 131, 369, 393, 1103, 1107, 1179, 3309, 3537, 5371, 9927, 16113, 29781, 45223, 48339, 135669, 144493, 145017, 407007, 433479, 1221021, 1300437, 3901311, 5924213, 17772639, 53317917, 159953751]

約数ペア:

[(1, 159953751), (3, 53317917), (9, 17772639), (27, 5924213), (41, 3901311), (123, 1300437), (131, 1221021), (369, 433479), (393, 407007), (1103, 145017), (1107, 144493), (1179, 135669), (3309, 48339), (3537, 45223), (5371, 29781), (9927, 16113)]