22794471

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 40185600

約数和(自身を除く): 17391129

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 137, 139, 171, 399, 411, 417, 959, 973, 1197, 1233, 1251, 2603, 2641, 2877, 2919, 7809, 7923, 8631, 8757, 18221, 18487, 19043, 23427, 23769, 54663, 55461, 57129, 133301, 163989, 166383, 171387, 361817, 399903, 1085451, 1199709, 2532719, 3256353, 7598157, 22794471]

約数ペア:

[(1, 22794471), (3, 7598157), (7, 3256353), (9, 2532719), (19, 1199709), (21, 1085451), (57, 399903), (63, 361817), (133, 171387), (137, 166383), (139, 163989), (171, 133301), (399, 57129), (411, 55461), (417, 54663), (959, 23769), (973, 23427), (1197, 19043), (1233, 18487), (1251, 18221), (2603, 8757), (2641, 8631), (2877, 7923), (2919, 7809)]