1284455421

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{1160303}}^1$

素因数の和:1160353

約数の個数: 16

約数和(自身を含む): 1949310720

約数和(自身を除く): 664855299

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1160303, 3480909, 10442727, 31328181, 47572423, 142717269, 428151807, 1284455421]

約数ペア:

[(1, 1284455421), (3, 428151807), (9, 142717269), (27, 47572423), (41, 31328181), (123, 10442727), (369, 3480909), (1107, 1160303)]