173973987

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6733}}^1$

素因数の和:6785

約数の個数: 40

約数和(自身を含む): 293333040

約数和(自身を除く): 119359053

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 2349, 2871, 6733, 8613, 20199, 25839, 60597, 74063, 181791, 195257, 222189, 545373, 585771, 666567, 1757313, 1999701, 2147827, 5271939, 5999103, 6443481, 15815817, 19330443, 57991329, 173973987]

約数ペア:

[(1, 173973987), (3, 57991329), (9, 19330443), (11, 15815817), (27, 6443481), (29, 5999103), (33, 5271939), (81, 2147827), (87, 1999701), (99, 1757313), (261, 666567), (297, 585771), (319, 545373), (783, 222189), (891, 195257), (957, 181791), (2349, 74063), (2871, 60597), (6733, 25839), (8613, 20199)]