149126991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{201251}}^1$

素因数の和:201286

約数の個数: 16

約数和(自身を含む): 225402240

約数和(自身を除く): 76275249

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 201251, 603753, 2616263, 3823769, 7848789, 11471307, 49708997, 149126991]

約数ペア:

[(1, 149126991), (3, 49708997), (13, 11471307), (19, 7848789), (39, 3823769), (57, 2616263), (247, 603753), (741, 201251)]