156925161

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2053}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 246480000

約数和(自身を除く): 89554839

約数列:

[1, 3, 9, 19, 27, 57, 149, 171, 447, 513, 1341, 2053, 2831, 4023, 6159, 8493, 18477, 25479, 39007, 55431, 76437, 117021, 305897, 351063, 917691, 1053189, 2753073, 5812043, 8259219, 17436129, 52308387, 156925161]

約数ペア:

[(1, 156925161), (3, 52308387), (9, 17436129), (19, 8259219), (27, 5812043), (57, 2753073), (149, 1053189), (171, 917691), (447, 351063), (513, 305897), (1341, 117021), (2053, 76437), (2831, 55431), (4023, 39007), (6159, 25479), (8493, 18477)]