72210729

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1\times {\mathrm{727}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 97598592

約数和(自身を除く): 25387863

約数列:

[1, 3, 113, 293, 339, 727, 879, 2181, 33109, 82151, 99327, 213011, 246453, 639033, 24070243, 72210729]

約数ペア:

[(1, 72210729), (3, 24070243), (113, 639033), (293, 246453), (339, 213011), (727, 99327), (879, 82151), (2181, 33109)]