89157159

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 164398080

約数和(自身を除く): 75240921

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 131, 189, 273, 277, 351, 393, 819, 831, 917, 1179, 1703, 1939, 2457, 2493, 2751, 3537, 3601, 5109, 5817, 7479, 8253, 10803, 11921, 15327, 17451, 24759, 25207, 32409, 35763, 36287, 45981, 52353, 75621, 97227, 107289, 108861, 226863, 254009, 321867, 326583, 471731, 680589, 762027, 979749, 1415193, 2286081, 3302117, 4245579, 6858243, 9906351, 12736737, 29719053, 89157159]

約数ペア:

[(1, 89157159), (3, 29719053), (7, 12736737), (9, 9906351), (13, 6858243), (21, 4245579), (27, 3302117), (39, 2286081), (63, 1415193), (91, 979749), (117, 762027), (131, 680589), (189, 471731), (273, 326583), (277, 321867), (351, 254009), (393, 226863), (819, 108861), (831, 107289), (917, 97227), (1179, 75621), (1703, 52353), (1939, 45981), (2457, 36287), (2493, 35763), (2751, 32409), (3537, 25207), (3601, 24759), (5109, 17451), (5817, 15327), (7479, 11921), (8253, 10803)]