445822713

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 765273600

約数和(自身を除く): 319450887

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 239, 261, 609, 717, 1021, 1673, 1827, 2151, 3063, 5019, 6931, 7147, 9189, 15057, 20793, 21441, 29609, 48517, 62379, 64323, 88827, 145551, 207263, 244019, 266481, 436653, 621789, 732057, 1708133, 1865367, 2196171, 5124399, 7076551, 15373197, 21229653, 49535857, 63688959, 148607571, 445822713]

約数ペア:

[(1, 445822713), (3, 148607571), (7, 63688959), (9, 49535857), (21, 21229653), (29, 15373197), (63, 7076551), (87, 5124399), (203, 2196171), (239, 1865367), (261, 1708133), (609, 732057), (717, 621789), (1021, 436653), (1673, 266481), (1827, 244019), (2151, 207263), (3063, 145551), (5019, 88827), (6931, 64323), (7147, 62379), (9189, 48517), (15057, 29609), (20793, 21441)]