40866813

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8123}}^1$

素因数の和:8185

約数の個数: 24

約数和(自身を含む): 65056992

約数和(自身を除く): 24190179

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 8123, 24369, 73107, 105599, 316797, 349289, 950391, 1047867, 3143601, 4540757, 13622271, 40866813]

約数ペア:

[(1, 40866813), (3, 13622271), (9, 4540757), (13, 3143601), (39, 1047867), (43, 950391), (117, 349289), (129, 316797), (387, 105599), (559, 73107), (1677, 24369), (5031, 8123)]