2783708937

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{433}}^1\times {\mathrm{571}}^1$

素因数の和:1155

約数の個数: 40

約数和(自身を含む): 4205321120

約数和(自身を除く): 1421612183

約数列:

[1, 3, 9, 27, 81, 139, 417, 433, 571, 1251, 1299, 1713, 3753, 3897, 5139, 11259, 11691, 15417, 35073, 46251, 60187, 79369, 180561, 238107, 247243, 541683, 714321, 741729, 1625049, 2142963, 2225187, 4875147, 6428889, 6675561, 20026683, 34366777, 103100331, 309300993, 927902979, 2783708937]

約数ペア:

[(1, 2783708937), (3, 927902979), (9, 309300993), (27, 103100331), (81, 34366777), (139, 20026683), (417, 6675561), (433, 6428889), (571, 4875147), (1251, 2225187), (1299, 2142963), (1713, 1625049), (3753, 741729), (3897, 714321), (5139, 541683), (11259, 247243), (11691, 238107), (15417, 180561), (35073, 79369), (46251, 60187)]