28942083

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{22807}}^1$

素因数の和:22863

約数の個数: 16

約数和(自身を含む): 43791360

約数和(自身を除く): 14849277

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 22807, 68421, 205263, 615789, 1071929, 3215787, 9647361, 28942083]

約数ペア:

[(1, 28942083), (3, 9647361), (9, 3215787), (27, 1071929), (47, 615789), (141, 205263), (423, 68421), (1269, 22807)]