29386917

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1858

約数の個数: 36

約数和(自身を含む): 50740716

約数和(自身を除く): 21353799

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1801, 1813, 2331, 5403, 5439, 12607, 16209, 16317, 37821, 66637, 88249, 113463, 199911, 264747, 466459, 599733, 794241, 1399377, 3265213, 4198131, 9795639, 29386917]

約数ペア:

[(1, 29386917), (3, 9795639), (7, 4198131), (9, 3265213), (21, 1399377), (37, 794241), (49, 599733), (63, 466459), (111, 264747), (147, 199911), (259, 113463), (333, 88249), (441, 66637), (777, 37821), (1801, 16317), (1813, 16209), (2331, 12607), (5403, 5439)]