75237903

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:515

約数の個数: 56

約数和(自身を含む): 128904048

約数和(自身を除く): 53666145

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 243, 351, 459, 467, 663, 729, 1053, 1377, 1401, 1989, 3159, 4131, 4203, 5967, 6071, 7939, 9477, 12393, 12609, 17901, 18213, 23817, 37827, 53703, 54639, 71451, 103207, 113481, 161109, 163917, 214353, 309621, 340443, 491751, 643059, 928863, 1475253, 1929177, 2786589, 4425759, 5787531, 8359767, 25079301, 75237903]

約数ペア:

[(1, 75237903), (3, 25079301), (9, 8359767), (13, 5787531), (17, 4425759), (27, 2786589), (39, 1929177), (51, 1475253), (81, 928863), (117, 643059), (153, 491751), (221, 340443), (243, 309621), (351, 214353), (459, 163917), (467, 161109), (663, 113481), (729, 103207), (1053, 71451), (1377, 54639), (1401, 53703), (1989, 37827), (3159, 23817), (4131, 18213), (4203, 17901), (5967, 12609), (6071, 12393), (7939, 9477)]