17914905

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 32123520

約数和(自身を除く): 14208615

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1013, 1179, 1965, 3039, 3537, 5065, 5895, 9117, 15195, 17685, 27351, 45585, 132703, 136755, 398109, 663515, 1194327, 1990545, 3582981, 5971635, 17914905]

約数ペア:

[(1, 17914905), (3, 5971635), (5, 3582981), (9, 1990545), (15, 1194327), (27, 663515), (45, 398109), (131, 136755), (135, 132703), (393, 45585), (655, 27351), (1013, 17685), (1179, 15195), (1965, 9117), (3039, 5895), (3537, 5065)]