448482789

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 682007040

約数和(自身を除く): 233524251

約数列:

[1, 3, 9, 47, 71, 109, 137, 141, 213, 327, 411, 423, 639, 981, 1233, 3337, 5123, 6439, 7739, 9727, 10011, 14933, 15369, 19317, 23217, 29181, 30033, 44799, 46107, 57951, 69651, 87543, 134397, 363733, 457169, 701851, 1060243, 1091199, 1371507, 2105553, 3180729, 3273597, 4114521, 6316659, 9542187, 49831421, 149494263, 448482789]

約数ペア:

[(1, 448482789), (3, 149494263), (9, 49831421), (47, 9542187), (71, 6316659), (109, 4114521), (137, 3273597), (141, 3180729), (213, 2105553), (327, 1371507), (411, 1091199), (423, 1060243), (639, 701851), (981, 457169), (1233, 363733), (3337, 134397), (5123, 87543), (6439, 69651), (7739, 57951), (9727, 46107), (10011, 44799), (14933, 30033), (15369, 29181), (19317, 23217)]