206566917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 298753920

約数和(自身を除く): 92187003

約数列:

[1, 3, 19, 53, 57, 101, 159, 303, 677, 1007, 1919, 2031, 3021, 5353, 5757, 12863, 16059, 35881, 38589, 68377, 101707, 107643, 205131, 305121, 681739, 1299163, 2045217, 3623981, 3897489, 10871943, 68855639, 206566917]

約数ペア:

[(1, 206566917), (3, 68855639), (19, 10871943), (53, 3897489), (57, 3623981), (101, 2045217), (159, 1299163), (303, 681739), (677, 305121), (1007, 205131), (1919, 107643), (2031, 101707), (3021, 68377), (5353, 38589), (5757, 35881), (12863, 16059)]