121431726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7309}}^1$

素因数の和:7401

約数の個数: 48

約数和(自身を含む): 287370720

約数和(自身を除く): 165938994

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 7309, 8307, 14618, 16614, 21927, 43854, 65781, 95017, 131562, 190034, 285051, 518939, 570102, 855153, 1037878, 1556817, 1710306, 3113634, 4670451, 6746207, 9340902, 13492414, 20238621, 40477242, 60715863, 121431726]

約数ペア:

[(1, 121431726), (2, 60715863), (3, 40477242), (6, 20238621), (9, 13492414), (13, 9340902), (18, 6746207), (26, 4670451), (39, 3113634), (71, 1710306), (78, 1556817), (117, 1037878), (142, 855153), (213, 570102), (234, 518939), (426, 285051), (639, 190034), (923, 131562), (1278, 95017), (1846, 65781), (2769, 43854), (5538, 21927), (7309, 16614), (8307, 14618)]