72437181

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{1997}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 98397504

約数和(自身を除く): 25960323

約数列:

[1, 3, 107, 113, 321, 339, 1997, 5991, 12091, 36273, 213679, 225661, 641037, 676983, 24145727, 72437181]

約数ペア:

[(1, 72437181), (3, 24145727), (107, 676983), (113, 641037), (321, 225661), (339, 213679), (1997, 36273), (5991, 12091)]