1906701.00000000

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 44943360

約数和(自身を除く): 18696633

約数列:

[1, 3, 9, 13, 27, 37, 39, 43, 47, 111, 117, 129, 141, 333, 351, 387, 423, 481, 559, 611, 999, 1161, 1269, 1443, 1591, 1677, 1739, 1833, 2021, 4329, 4773, 5031, 5217, 5499, 6063, 12987, 14319, 15093, 15651, 16497, 18189, 20683, 22607, 26273, 42957, 46953, 54567, 62049, 67821, 74777, 78819, 186147, 203463, 224331, 236457, 558441, 610389, 672993, 709371, 972101, 2018979, 2916303, 8748909, 26246727]

約数ペア:

[(1, 26246727), (3, 8748909), (9, 2916303), (13, 2018979), (27, 972101), (37, 709371), (39, 672993), (43, 610389), (47, 558441), (111, 236457), (117, 224331), (129, 203463), (141, 186147), (333, 78819), (351, 74777), (387, 67821), (423, 62049), (481, 54567), (559, 46953), (611, 42957), (999, 26273), (1161, 22607), (1269, 20683), (1443, 18189), (1591, 16497), (1677, 15651), (1739, 15093), (1833, 14319), (2021, 12987), (4329, 6063), (4773, 5499), (5031, 5217)]