67781043

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:749

約数の個数: 40

約数和(自身を含む): 111513600

約数和(自身を除く): 43732557

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 127, 297, 381, 599, 891, 1143, 1397, 1797, 3429, 4191, 5391, 6589, 10287, 12573, 16173, 19767, 37719, 48519, 59301, 76073, 113157, 177903, 228219, 533709, 684657, 836803, 2053971, 2510409, 6161913, 7531227, 22593681, 67781043]

約数ペア:

[(1, 67781043), (3, 22593681), (9, 7531227), (11, 6161913), (27, 2510409), (33, 2053971), (81, 836803), (99, 684657), (127, 533709), (297, 228219), (381, 177903), (599, 113157), (891, 76073), (1143, 59301), (1397, 48519), (1797, 37719), (3429, 19767), (4191, 16173), (5391, 12573), (6589, 10287)]