27121554

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 80

約数和(自身を含む): 65862720

約数和(自身を除く): 38741166

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 46, 54, 58, 69, 81, 87, 138, 162, 174, 207, 251, 261, 414, 502, 522, 621, 667, 753, 783, 1242, 1334, 1506, 1566, 1863, 2001, 2259, 2349, 3726, 4002, 4518, 4698, 5773, 6003, 6777, 7279, 11546, 12006, 13554, 14558, 17319, 18009, 20331, 21837, 34638, 36018, 40662, 43674, 51957, 54027, 65511, 103914, 108054, 131022, 155871, 167417, 196533, 311742, 334834, 393066, 467613, 502251, 589599, 935226, 1004502, 1179198, 1506753, 3013506, 4520259, 9040518, 13560777, 27121554]

約数ペア:

[(1, 27121554), (2, 13560777), (3, 9040518), (6, 4520259), (9, 3013506), (18, 1506753), (23, 1179198), (27, 1004502), (29, 935226), (46, 589599), (54, 502251), (58, 467613), (69, 393066), (81, 334834), (87, 311742), (138, 196533), (162, 167417), (174, 155871), (207, 131022), (251, 108054), (261, 103914), (414, 65511), (502, 54027), (522, 51957), (621, 43674), (667, 40662), (753, 36018), (783, 34638), (1242, 21837), (1334, 20331), (1506, 18009), (1566, 17319), (1863, 14558), (2001, 13554), (2259, 12006), (2349, 11546), (3726, 7279), (4002, 6777), (4518, 6003), (4698, 5773)]