72977421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{31147}}^1$

素因数の和:31232

約数の個数: 16

約数和(自身を含む): 107647488

約数和(自身を除く): 34670067

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 31147, 93441, 342617, 1027851, 2211437, 6634311, 24325807, 72977421]

約数ペア:

[(1, 72977421), (3, 24325807), (11, 6634311), (33, 2211437), (71, 1027851), (213, 342617), (781, 93441), (2343, 31147)]