5565861

素因数分解:

$3^3\times 7^3\times {\mathrm{601}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 9632000

約数和(自身を除く): 4066139

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 601, 1029, 1323, 1803, 3087, 4207, 5409, 9261, 12621, 16227, 29449, 37863, 88347, 113589, 206143, 265041, 618429, 795123, 1855287, 5565861]

約数ペア:

[(1, 5565861), (3, 1855287), (7, 795123), (9, 618429), (21, 265041), (27, 206143), (49, 113589), (63, 88347), (147, 37863), (189, 29449), (343, 16227), (441, 12621), (601, 9261), (1029, 5409), (1323, 4207), (1803, 3087)]