1620162027

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{133051}}^1$

素因数の和:133112

約数の個数: 32

約数和(自身を含む): 2682328320

約数和(自身を除く): 1062166293

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 4059, 12177, 133051, 399153, 1197459, 1463561, 3592377, 4390683, 5455091, 13172049, 16365273, 39516147, 49095819, 60006001, 147287457, 180018003, 540054009, 1620162027]

約数ペア:

[(1, 1620162027), (3, 540054009), (9, 180018003), (11, 147287457), (27, 60006001), (33, 49095819), (41, 39516147), (99, 16365273), (123, 13172049), (297, 5455091), (369, 4390683), (451, 3592377), (1107, 1463561), (1353, 1197459), (4059, 399153), (12177, 133051)]