40570971

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 67415040

約数和(自身を除く): 26844069

約数列:

[1, 3, 7, 21, 29, 31, 49, 87, 93, 147, 203, 217, 307, 609, 651, 899, 921, 1421, 1519, 2149, 2697, 4263, 4557, 6293, 6447, 8903, 9517, 15043, 18879, 26709, 28551, 44051, 45129, 62321, 66619, 132153, 186963, 199857, 275993, 436247, 466333, 827979, 1308741, 1398999, 1931951, 5795853, 13523657, 40570971]

約数ペア:

[(1, 40570971), (3, 13523657), (7, 5795853), (21, 1931951), (29, 1398999), (31, 1308741), (49, 827979), (87, 466333), (93, 436247), (147, 275993), (203, 199857), (217, 186963), (307, 132153), (609, 66619), (651, 62321), (899, 45129), (921, 44051), (1421, 28551), (1519, 26709), (2149, 18879), (2697, 15043), (4263, 9517), (4557, 8903), (6293, 6447)]