212102469

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{23173}}^1$

素因数の和:23298

約数の個数: 20

約数和(自身を含む): 319662156

約数和(自身を除く): 107559687

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 23173, 69519, 208557, 625671, 1877013, 2618549, 7855647, 23566941, 70700823, 212102469]

約数ペア:

[(1, 212102469), (3, 70700823), (9, 23566941), (27, 7855647), (81, 2618549), (113, 1877013), (339, 625671), (1017, 208557), (3051, 69519), (9153, 23173)]