40575843

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 77644800

約数和(自身を除く): 37068957

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 87, 99, 189, 203, 231, 261, 297, 319, 609, 673, 693, 783, 957, 1827, 2019, 2079, 2233, 2871, 4711, 5481, 6057, 6699, 7403, 8613, 14133, 18171, 19517, 20097, 22209, 42399, 51821, 58551, 60291, 66627, 127197, 136619, 155463, 175653, 199881, 214687, 409857, 466389, 526959, 644061, 1229571, 1399167, 1502809, 1932183, 3688713, 4508427, 5796549, 13525281, 40575843]

約数ペア:

[(1, 40575843), (3, 13525281), (7, 5796549), (9, 4508427), (11, 3688713), (21, 1932183), (27, 1502809), (29, 1399167), (33, 1229571), (63, 644061), (77, 526959), (87, 466389), (99, 409857), (189, 214687), (203, 199881), (231, 175653), (261, 155463), (297, 136619), (319, 127197), (609, 66627), (673, 60291), (693, 58551), (783, 51821), (957, 42399), (1827, 22209), (2019, 20097), (2079, 19517), (2233, 18171), (2871, 14133), (4711, 8613), (5481, 7403), (6057, 6699)]