312789099

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 505612800

約数和(自身を除く): 192823701

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 239, 307, 609, 717, 921, 1421, 1673, 2149, 4263, 5019, 6447, 6931, 8903, 11711, 15043, 20793, 26709, 35133, 45129, 48517, 62321, 73373, 145551, 186963, 220119, 339619, 436247, 513611, 1018857, 1308741, 1540833, 2127817, 3595277, 6383451, 10785831, 14894719, 44684157, 104263033, 312789099]

約数ペア:

[(1, 312789099), (3, 104263033), (7, 44684157), (21, 14894719), (29, 10785831), (49, 6383451), (87, 3595277), (147, 2127817), (203, 1540833), (239, 1308741), (307, 1018857), (609, 513611), (717, 436247), (921, 339619), (1421, 220119), (1673, 186963), (2149, 145551), (4263, 73373), (5019, 62321), (6447, 48517), (6931, 45129), (8903, 35133), (11711, 26709), (15043, 20793)]