202340889

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 305827200

約数和(自身を除く): 103486311

約数列:

[1, 3, 9, 27, 73, 219, 251, 409, 657, 753, 1227, 1971, 2259, 3681, 6777, 11043, 18323, 29857, 54969, 89571, 102659, 164907, 268713, 307977, 494721, 806139, 923931, 2771793, 7494107, 22482321, 67446963, 202340889]

約数ペア:

[(1, 202340889), (3, 67446963), (9, 22482321), (27, 7494107), (73, 2771793), (219, 923931), (251, 806139), (409, 494721), (657, 307977), (753, 268713), (1227, 164907), (1971, 102659), (2259, 89571), (3681, 54969), (6777, 29857), (11043, 18323)]