156947009427

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{447142477}}^1$

素因数の和:447142499

約数の個数: 16

約数和(自身を含む): 250399787680

約数和(自身を除く): 93452778253

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 447142477, 1341427431, 4024282293, 5812852201, 12072846879, 17438556603, 52315669809, 156947009427]

約数ペア:

[(1, 156947009427), (3, 52315669809), (9, 17438556603), (13, 12072846879), (27, 5812852201), (39, 4024282293), (117, 1341427431), (351, 447142477)]