91886481

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{5087}}^1$

素因数の和:5322

約数の個数: 20

約数和(自身を含む): 137905152

約数和(自身を除く): 46018671

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 5087, 6021, 15261, 18063, 45783, 137349, 412047, 1134401, 3403203, 10209609, 30628827, 91886481]

約数ペア:

[(1, 91886481), (3, 30628827), (9, 10209609), (27, 3403203), (81, 1134401), (223, 412047), (669, 137349), (2007, 45783), (5087, 18063), (6021, 15261)]