51598509

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 75072000

約数和(自身を除く): 23473491

約数列:

[1, 3, 19, 57, 59, 67, 177, 201, 229, 687, 1121, 1273, 3363, 3819, 3953, 4351, 11859, 13053, 13511, 15343, 40533, 46029, 75107, 225321, 256709, 291517, 770127, 874551, 905237, 2715711, 17199503, 51598509]

約数ペア:

[(1, 51598509), (3, 17199503), (19, 2715711), (57, 905237), (59, 874551), (67, 770127), (177, 291517), (201, 256709), (229, 225321), (687, 75107), (1121, 46029), (1273, 40533), (3363, 15343), (3819, 13511), (3953, 13053), (4351, 11859)]