28741041

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3709}}^1$

素因数の和:3766

約数の個数: 32

約数和(自身を含む): 49862400

約数和(自身を除く): 21121359

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 3709, 7749, 11127, 25963, 33381, 77889, 100143, 152069, 233667, 456207, 701001, 1064483, 1368621, 3193449, 4105863, 9580347, 28741041]

約数ペア:

[(1, 28741041), (3, 9580347), (7, 4105863), (9, 3193449), (21, 1368621), (27, 1064483), (41, 701001), (63, 456207), (123, 233667), (189, 152069), (287, 100143), (369, 77889), (861, 33381), (1107, 25963), (2583, 11127), (3709, 7749)]