20260247931

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{336041}}^1$

素因数の和:336097

約数の個数: 64

約数和(自身を含む): 38712038400

約数和(自身を除く): 18451790469

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 87, 99, 189, 203, 231, 261, 297, 319, 609, 693, 783, 957, 1827, 2079, 2233, 2871, 5481, 6699, 8613, 20097, 60291, 336041, 1008123, 2352287, 3024369, 3696451, 7056861, 9073107, 9745189, 11089353, 21170583, 25875157, 29235567, 33268059, 63511749, 68216323, 77625471, 87706701, 99804177, 107197079, 204648969, 232876413, 263120103, 321591237, 613946907, 698629239, 750379553, 964773711, 1841840721, 2251138659, 2894321133, 6753415977, 20260247931]

約数ペア:

[(1, 20260247931), (3, 6753415977), (7, 2894321133), (9, 2251138659), (11, 1841840721), (21, 964773711), (27, 750379553), (29, 698629239), (33, 613946907), (63, 321591237), (77, 263120103), (87, 232876413), (99, 204648969), (189, 107197079), (203, 99804177), (231, 87706701), (261, 77625471), (297, 68216323), (319, 63511749), (609, 33268059), (693, 29235567), (783, 25875157), (957, 21170583), (1827, 11089353), (2079, 9745189), (2233, 9073107), (2871, 7056861), (5481, 3696451), (6699, 3024369), (8613, 2352287), (20097, 1008123), (60291, 336041)]