208567929

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{3803}}^1$

素因数の和:4088

約数の個数: 16

約数和(自身を含む): 282469824

約数和(自身を除く): 73901895

約数列:

[1, 3, 101, 181, 303, 543, 3803, 11409, 18281, 54843, 384103, 688343, 1152309, 2065029, 69522643, 208567929]

約数ペア:

[(1, 208567929), (3, 69522643), (101, 2065029), (181, 1152309), (303, 688343), (543, 384103), (3803, 54843), (11409, 18281)]