155847861

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23369}}^1$

素因数の和:23410

約数の個数: 32

約数和(自身を含む): 261744000

約数和(自身を除く): 105896139

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 23369, 70107, 210321, 303797, 444011, 630963, 911391, 1332033, 2734173, 3996099, 5772143, 8202519, 11988297, 17316429, 51949287, 155847861]

約数ペア:

[(1, 155847861), (3, 51949287), (9, 17316429), (13, 11988297), (19, 8202519), (27, 5772143), (39, 3996099), (57, 2734173), (117, 1332033), (171, 911391), (247, 630963), (351, 444011), (513, 303797), (741, 210321), (2223, 70107), (6669, 23369)]