142393041

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{55127}}^1$

素因数の和:55181

約数の個数: 24

約数和(自身を含む): 240799104

約数和(自身を除く): 98406063

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 55127, 165381, 385889, 496143, 1157667, 2260207, 3473001, 6780621, 15821449, 20341863, 47464347, 142393041]

約数ペア:

[(1, 142393041), (3, 47464347), (7, 20341863), (9, 15821449), (21, 6780621), (41, 3473001), (63, 2260207), (123, 1157667), (287, 496143), (369, 385889), (861, 165381), (2583, 55127)]