27237861

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5209}}^1$

素因数の和:5305

約数の個数: 24

約数和(自身を含む): 45514560

約数和(自身を除く): 18276699

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5209, 5229, 15627, 36463, 46881, 109389, 328167, 432347, 1297041, 3026429, 3891123, 9079287, 27237861]

約数ペア:

[(1, 27237861), (3, 9079287), (7, 3891123), (9, 3026429), (21, 1297041), (63, 432347), (83, 328167), (249, 109389), (581, 46881), (747, 36463), (1743, 15627), (5209, 5229)]