29999079

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 64

約数和(自身を含む): 51955200

約数和(自身を除く): 21956121

約数列:

[1, 3, 9, 11, 27, 29, 33, 43, 81, 87, 99, 129, 243, 261, 297, 319, 387, 473, 729, 783, 891, 957, 1161, 1247, 1419, 2187, 2349, 2673, 2871, 3483, 3741, 4257, 7047, 8019, 8613, 10449, 11223, 12771, 13717, 21141, 24057, 25839, 31347, 33669, 38313, 41151, 63423, 77517, 94041, 101007, 114939, 123453, 232551, 303021, 344817, 370359, 697653, 909063, 1034451, 1111077, 2727189, 3333231, 9999693, 29999079]

約数ペア:

[(1, 29999079), (3, 9999693), (9, 3333231), (11, 2727189), (27, 1111077), (29, 1034451), (33, 909063), (43, 697653), (81, 370359), (87, 344817), (99, 303021), (129, 232551), (243, 123453), (261, 114939), (297, 101007), (319, 94041), (387, 77517), (473, 63423), (729, 41151), (783, 38313), (891, 33669), (957, 31347), (1161, 25839), (1247, 24057), (1419, 21141), (2187, 13717), (2349, 12771), (2673, 11223), (2871, 10449), (3483, 8613), (3741, 8019), (4257, 7047)]