77703891

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1\times {\mathrm{607}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 105412608

約数和(自身を除く): 27708717

約数列:

[1, 3, 71, 213, 601, 607, 1803, 1821, 42671, 43097, 128013, 129291, 364807, 1094421, 25901297, 77703891]

約数ペア:

[(1, 77703891), (3, 25901297), (71, 1094421), (213, 364807), (601, 129291), (607, 128013), (1803, 43097), (1821, 42671)]