1035909

素因数分解:

$3^6\times 7^2\times {\mathrm{29}}^1$

素因数の和:61

約数の個数: 42

約数和(自身を含む): 1869030

約数和(自身を除く): 833121

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 81, 87, 147, 189, 203, 243, 261, 441, 567, 609, 729, 783, 1323, 1421, 1701, 1827, 2349, 3969, 4263, 5103, 5481, 7047, 11907, 12789, 16443, 21141, 35721, 38367, 49329, 115101, 147987, 345303, 1035909]

約数ペア:

[(1, 1035909), (3, 345303), (7, 147987), (9, 115101), (21, 49329), (27, 38367), (29, 35721), (49, 21141), (63, 16443), (81, 12789), (87, 11907), (147, 7047), (189, 5481), (203, 5103), (243, 4263), (261, 3969), (441, 2349), (567, 1827), (609, 1701), (729, 1421), (783, 1323)]