2238857727

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1447}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 3131572224

約数和(自身を除く): 892714497

約数列:

[1, 3, 31, 93, 127, 131, 381, 393, 1447, 3937, 4061, 4341, 11811, 12183, 16637, 44857, 49911, 134571, 183769, 189557, 515747, 551307, 568671, 1547241, 5696839, 5876267, 17090517, 17628801, 24073739, 72221217, 746285909, 2238857727]

約数ペア:

[(1, 2238857727), (3, 746285909), (31, 72221217), (93, 24073739), (127, 17628801), (131, 17090517), (381, 5876267), (393, 5696839), (1447, 1547241), (3937, 568671), (4061, 551307), (4341, 515747), (11811, 189557), (12183, 183769), (16637, 134571), (44857, 49911)]