28190097

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14173}}^1$

素因数の和:14209

約数の個数: 24

約数和(自身を含む): 46434024

約数和(自身を除く): 18243927

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 14173, 42519, 127557, 184249, 240941, 552747, 722823, 1658241, 2168469, 3132233, 9396699, 28190097]

約数ペア:

[(1, 28190097), (3, 9396699), (9, 3132233), (13, 2168469), (17, 1658241), (39, 722823), (51, 552747), (117, 240941), (153, 184249), (221, 127557), (663, 42519), (1989, 14173)]