28998351

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{56527}}^1$

素因数の和:56555

約数の個数: 16

約数和(自身を含む): 45222400

約数和(自身を除く): 16224049

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 56527, 169581, 508743, 1074013, 1526229, 3222039, 9666117, 28998351]

約数ペア:

[(1, 28998351), (3, 9666117), (9, 3222039), (19, 1526229), (27, 1074013), (57, 508743), (171, 169581), (513, 56527)]