1078539

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 48

約数和(自身を含む): 1969920

約数和(自身を除く): 891381

約数列:

[1, 3, 7, 11, 21, 23, 29, 33, 49, 69, 77, 87, 147, 161, 203, 231, 253, 319, 483, 539, 609, 667, 759, 957, 1127, 1421, 1617, 1771, 2001, 2233, 3381, 4263, 4669, 5313, 6699, 7337, 12397, 14007, 15631, 22011, 32683, 37191, 46893, 51359, 98049, 154077, 359513, 1078539]

約数ペア:

[(1, 1078539), (3, 359513), (7, 154077), (11, 98049), (21, 51359), (23, 46893), (29, 37191), (33, 32683), (49, 22011), (69, 15631), (77, 14007), (87, 12397), (147, 7337), (161, 6699), (203, 5313), (231, 4669), (253, 4263), (319, 3381), (483, 2233), (539, 2001), (609, 1771), (667, 1617), (759, 1421), (957, 1127)]