422037

素因数分解:

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

素因数の和:63

約数の個数: 48

約数和(自身を含む): 820800

約数和(自身を除く): 398763

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 49, 63, 77, 87, 99, 147, 189, 203, 231, 261, 297, 319, 441, 539, 609, 693, 783, 957, 1323, 1421, 1617, 1827, 2079, 2233, 2871, 4263, 4851, 5481, 6699, 8613, 12789, 14553, 15631, 20097, 38367, 46893, 60291, 140679, 422037]

約数ペア:

[(1, 422037), (3, 140679), (7, 60291), (9, 46893), (11, 38367), (21, 20097), (27, 15631), (29, 14553), (33, 12789), (49, 8613), (63, 6699), (77, 5481), (87, 4851), (99, 4263), (147, 2871), (189, 2233), (203, 2079), (231, 1827), (261, 1617), (297, 1421), (319, 1323), (441, 957), (539, 783), (609, 693)]