487992297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{10909}}^1$

素因数の和:10993

約数の個数: 32

約数和(自身を含む): 742927360

約数和(自身を除く): 254935063

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 403, 481, 1147, 1209, 1443, 3441, 10909, 14911, 32727, 44733, 141817, 338179, 403633, 425451, 1014537, 1210899, 4396327, 5247229, 12512623, 13188981, 15741687, 37537869, 162664099, 487992297]

約数ペア:

[(1, 487992297), (3, 162664099), (13, 37537869), (31, 15741687), (37, 13188981), (39, 12512623), (93, 5247229), (111, 4396327), (403, 1210899), (481, 1014537), (1147, 425451), (1209, 403633), (1443, 338179), (3441, 141817), (10909, 44733), (14911, 32727)]