40984551

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1559}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 62300160

約数和(自身を除く): 21315609

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 1143, 1559, 2921, 4677, 8763, 14031, 26289, 35857, 107571, 197993, 322713, 593979, 1781937, 4553839, 13661517, 40984551]

約数ペア:

[(1, 40984551), (3, 13661517), (9, 4553839), (23, 1781937), (69, 593979), (127, 322713), (207, 197993), (381, 107571), (1143, 35857), (1559, 26289), (2921, 14031), (4677, 8763)]