67371669

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 60

約数和(自身を含む): 111292896

約数和(自身を除く): 43921227

約数列:

[1, 3, 9, 23, 27, 29, 43, 69, 81, 87, 129, 207, 261, 387, 621, 667, 783, 841, 989, 1161, 1247, 1863, 2001, 2349, 2523, 2967, 3483, 3741, 6003, 7569, 8901, 11223, 18009, 19343, 22707, 26703, 28681, 33669, 36163, 54027, 58029, 68121, 80109, 86043, 101007, 108489, 174087, 258129, 325467, 522261, 774387, 831749, 976401, 1566783, 2323161, 2495247, 2929203, 7485741, 22457223, 67371669]

約数ペア:

[(1, 67371669), (3, 22457223), (9, 7485741), (23, 2929203), (27, 2495247), (29, 2323161), (43, 1566783), (69, 976401), (81, 831749), (87, 774387), (129, 522261), (207, 325467), (261, 258129), (387, 174087), (621, 108489), (667, 101007), (783, 86043), (841, 80109), (989, 68121), (1161, 58029), (1247, 54027), (1863, 36163), (2001, 33669), (2349, 28681), (2523, 26703), (2967, 22707), (3483, 19343), (3741, 18009), (6003, 11223), (7569, 8901)]