28433943

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{8039}}^1$

素因数の和:8179

約数の個数: 16

約数和(自身を含む): 42451200

約数和(自身を除く): 14017257

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 8039, 24117, 72351, 217053, 1053109, 3159327, 9477981, 28433943]

約数ペア:

[(1, 28433943), (3, 9477981), (9, 3159327), (27, 1053109), (131, 217053), (393, 72351), (1179, 24117), (3537, 8039)]