51316929

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{599}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 80640000

約数和(自身を除く): 29323071

約数列:

[1, 3, 9, 19, 27, 57, 167, 171, 501, 513, 599, 1503, 1797, 3173, 4509, 5391, 9519, 11381, 16173, 28557, 34143, 85671, 100033, 102429, 300099, 307287, 900297, 1900627, 2700891, 5701881, 17105643, 51316929]

約数ペア:

[(1, 51316929), (3, 17105643), (9, 5701881), (19, 2700891), (27, 1900627), (57, 900297), (167, 307287), (171, 300099), (501, 102429), (513, 100033), (599, 85671), (1503, 34143), (1797, 28557), (3173, 16173), (4509, 11381), (5391, 9519)]