47477727

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 80870400

約数和(自身を除く): 33392673

約数列:

[1, 3, 9, 11, 23, 29, 33, 69, 87, 99, 207, 253, 261, 319, 667, 719, 759, 957, 2001, 2157, 2277, 2871, 6003, 6471, 7337, 7909, 16537, 20851, 22011, 23727, 49611, 62553, 66033, 71181, 148833, 181907, 187659, 229361, 479573, 545721, 688083, 1438719, 1637163, 2064249, 4316157, 5275303, 15825909, 47477727]

約数ペア:

[(1, 47477727), (3, 15825909), (9, 5275303), (11, 4316157), (23, 2064249), (29, 1637163), (33, 1438719), (69, 688083), (87, 545721), (99, 479573), (207, 229361), (253, 187659), (261, 181907), (319, 148833), (667, 71181), (719, 66033), (759, 62553), (957, 49611), (2001, 23727), (2157, 22011), (2277, 20851), (2871, 16537), (6003, 7909), (6471, 7337)]