52719417

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:275

約数の個数: 40

約数和(自身を含む): 81544320

約数和(自身を除く): 28824903

約数列:

[1, 3, 9, 27, 71, 81, 89, 103, 213, 267, 309, 639, 801, 927, 1917, 2403, 2781, 5751, 6319, 7209, 7313, 8343, 9167, 18957, 21939, 27501, 56871, 65817, 82503, 170613, 197451, 247509, 511839, 592353, 650857, 742527, 1952571, 5857713, 17573139, 52719417]

約数ペア:

[(1, 52719417), (3, 17573139), (9, 5857713), (27, 1952571), (71, 742527), (81, 650857), (89, 592353), (103, 511839), (213, 247509), (267, 197451), (309, 170613), (639, 82503), (801, 65817), (927, 56871), (1917, 27501), (2403, 21939), (2781, 18957), (5751, 9167), (6319, 8343), (7209, 7313)]