51810381

素因数分解:

$3^3\times 7^1\times {\mathrm{467}}^1\times {\mathrm{587}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 88058880

約数和(自身を除く): 36248499

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 467, 587, 1401, 1761, 3269, 4109, 4203, 5283, 9807, 12327, 12609, 15849, 29421, 36981, 88263, 110943, 274129, 822387, 1918903, 2467161, 5756709, 7401483, 17270127, 51810381]

約数ペア:

[(1, 51810381), (3, 17270127), (7, 7401483), (9, 5756709), (21, 2467161), (27, 1918903), (63, 822387), (189, 274129), (467, 110943), (587, 88263), (1401, 36981), (1761, 29421), (3269, 15849), (4109, 12609), (4203, 12327), (5283, 9807)]