40298661

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 28648539

約数列:

[1, 3, 9, 13, 27, 29, 37, 39, 87, 107, 111, 117, 261, 321, 333, 351, 377, 481, 783, 963, 999, 1073, 1131, 1391, 1443, 2889, 3103, 3219, 3393, 3959, 4173, 4329, 9309, 9657, 10179, 11877, 12519, 12987, 13949, 27927, 28971, 35631, 37557, 40339, 41847, 51467, 83781, 106893, 114811, 121017, 125541, 154401, 344433, 363051, 376623, 463203, 1033299, 1089153, 1389609, 1492543, 3099897, 4477629, 13432887, 40298661]

約数ペア:

[(1, 40298661), (3, 13432887), (9, 4477629), (13, 3099897), (27, 1492543), (29, 1389609), (37, 1089153), (39, 1033299), (87, 463203), (107, 376623), (111, 363051), (117, 344433), (261, 154401), (321, 125541), (333, 121017), (351, 114811), (377, 106893), (481, 83781), (783, 51467), (963, 41847), (999, 40339), (1073, 37557), (1131, 35631), (1391, 28971), (1443, 27927), (2889, 13949), (3103, 12987), (3219, 12519), (3393, 11877), (3959, 10179), (4173, 9657), (4329, 9309)]