124904457

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{541}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 196680960

約数和(自身を除く): 71776503

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 503, 541, 1509, 1623, 4527, 4869, 8551, 9197, 13581, 14607, 25653, 27591, 76959, 82773, 230877, 248319, 272123, 816369, 2449107, 4626091, 7347321, 13878273, 41634819, 124904457]

約数ペア:

[(1, 124904457), (3, 41634819), (9, 13878273), (17, 7347321), (27, 4626091), (51, 2449107), (153, 816369), (459, 272123), (503, 248319), (541, 230877), (1509, 82773), (1623, 76959), (4527, 27591), (4869, 25653), (8551, 14607), (9197, 13581)]