208545962703

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{254987}}^1$

素因数の和:255383

約数の個数: 32

約数和(自身を含む): 304892211456

約数和(自身を除く): 96346248753

約数列:

[1, 3, 13, 39, 67, 201, 313, 871, 939, 2613, 4069, 12207, 20971, 62913, 254987, 272623, 764961, 817869, 3314831, 9944493, 17084129, 51252387, 79810931, 222093677, 239432793, 666281031, 1037542103, 3112626309, 5347332377, 16041997131, 69515320901, 208545962703]

約数ペア:

[(1, 208545962703), (3, 69515320901), (13, 16041997131), (39, 5347332377), (67, 3112626309), (201, 1037542103), (313, 666281031), (871, 239432793), (939, 222093677), (2613, 79810931), (4069, 51252387), (12207, 17084129), (20971, 9944493), (62913, 3314831), (254987, 817869), (272623, 764961)]