51776679

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 75479040

約数和(自身を除く): 23702361

約数列:

[1, 3, 17, 51, 71, 79, 181, 213, 237, 543, 1207, 1343, 3077, 3621, 4029, 5609, 9231, 12851, 14299, 16827, 38553, 42897, 95353, 218467, 243083, 286059, 655401, 729249, 1015229, 3045687, 17258893, 51776679]

約数ペア:

[(1, 51776679), (3, 17258893), (17, 3045687), (51, 1015229), (71, 729249), (79, 655401), (181, 286059), (213, 243083), (237, 218467), (543, 95353), (1207, 42897), (1343, 38553), (3077, 16827), (3621, 14299), (4029, 12851), (5609, 9231)]