21367782

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{51613}}^1$

素因数の和:51644

約数の個数: 24

約数和(自身を含む): 48310704

約数和(自身を除く): 26942922

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 51613, 103226, 154839, 309678, 464517, 929034, 1187099, 2374198, 3561297, 7122594, 10683891, 21367782]

約数ペア:

[(1, 21367782), (2, 10683891), (3, 7122594), (6, 3561297), (9, 2374198), (18, 1187099), (23, 929034), (46, 464517), (69, 309678), (138, 154839), (207, 103226), (414, 51613)]