90940863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{22639}}^1$

素因数の和:22758

約数の個数: 16

約数和(自身を含む): 131855360

約数和(自身を除く): 40914497

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 22639, 67917, 294307, 882921, 2331817, 6995451, 30313621, 90940863]

約数ペア:

[(1, 90940863), (3, 30313621), (13, 6995451), (39, 2331817), (103, 882921), (309, 294307), (1339, 67917), (4017, 22639)]