201749217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 293466240

約数和(自身を除く): 91717023

約数列:

[1, 3, 17, 51, 53, 101, 159, 303, 739, 901, 1717, 2217, 2703, 5151, 5353, 12563, 16059, 37689, 39167, 74639, 91001, 117501, 223917, 273003, 665839, 1268863, 1997517, 3806589, 3955867, 11867601, 67249739, 201749217]

約数ペア:

[(1, 201749217), (3, 67249739), (17, 11867601), (51, 3955867), (53, 3806589), (101, 1997517), (159, 1268863), (303, 665839), (739, 273003), (901, 223917), (1717, 117501), (2217, 91001), (2703, 74639), (5151, 39167), (5353, 37689), (12563, 16059)]