20033931

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 27216000

約数和(自身を除く): 7182069

約数列:

[1, 3, 107, 139, 321, 417, 449, 1347, 14873, 44619, 48043, 62411, 144129, 187233, 6677977, 20033931]

約数ペア:

[(1, 20033931), (3, 6677977), (107, 187233), (139, 144129), (321, 62411), (417, 48043), (449, 44619), (1347, 14873)]