68173623

素因数分解:

$3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1831}}^1$

素因数の和:2044

約数の個数: 32

約数和(自身を含む): 116075520

約数和(自身を除く): 47901897

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 197, 591, 1379, 1773, 1831, 4137, 5319, 5493, 12411, 12817, 16479, 37233, 38451, 49437, 115353, 346059, 360707, 1082121, 2524949, 3246363, 7574847, 9739089, 22724541, 68173623]

約数ペア:

[(1, 68173623), (3, 22724541), (7, 9739089), (9, 7574847), (21, 3246363), (27, 2524949), (63, 1082121), (189, 360707), (197, 346059), (591, 115353), (1379, 49437), (1773, 38451), (1831, 37233), (4137, 16479), (5319, 12817), (5493, 12411)]