191943891

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{883}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 291083520

約数和(自身を除く): 99139629

約数列:

[1, 3, 9, 27, 83, 97, 249, 291, 747, 873, 883, 2241, 2619, 2649, 7947, 8051, 23841, 24153, 72459, 73289, 85651, 217377, 219867, 256953, 659601, 770859, 1978803, 2312577, 7109033, 21327099, 63981297, 191943891]

約数ペア:

[(1, 191943891), (3, 63981297), (9, 21327099), (27, 7109033), (83, 2312577), (97, 1978803), (249, 770859), (291, 659601), (747, 256953), (873, 219867), (883, 217377), (2241, 85651), (2619, 73289), (2649, 72459), (7947, 24153), (8051, 23841)]