81936957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{15907}}^1$

素因数の和:16028

約数の個数: 16

約数和(自身を含む): 116828352

約数和(自身を除く): 34891395

約数列:

[1, 3, 17, 51, 101, 303, 1717, 5151, 15907, 47721, 270419, 811257, 1606607, 4819821, 27312319, 81936957]

約数ペア:

[(1, 81936957), (3, 27312319), (17, 4819821), (51, 1606607), (101, 811257), (303, 270419), (1717, 47721), (5151, 15907)]