129333969

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4133}}^1$

素因数の和:4222

約数の個数: 32

約数和(自身を含む): 205046400

約数和(自身を除く): 75712431

約数列:

[1, 3, 9, 19, 27, 57, 61, 171, 183, 513, 549, 1159, 1647, 3477, 4133, 10431, 12399, 31293, 37197, 78527, 111591, 235581, 252113, 706743, 756339, 2120229, 2269017, 4790147, 6807051, 14370441, 43111323, 129333969]

約数ペア:

[(1, 129333969), (3, 43111323), (9, 14370441), (19, 6807051), (27, 4790147), (57, 2269017), (61, 2120229), (171, 756339), (183, 706743), (513, 252113), (549, 235581), (1159, 111591), (1647, 78527), (3477, 37197), (4133, 31293), (10431, 12399)]