1245163059

素因数分解:

$3^2\times 7^3\times {\mathrm{251}}^1\times {\mathrm{1607}}^1$

素因数の和:1885

約数の個数: 48

約数和(自身を含む): 2107123200

約数和(自身を除く): 861960141

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 251, 343, 441, 753, 1029, 1607, 1757, 2259, 3087, 4821, 5271, 11249, 12299, 14463, 15813, 33747, 36897, 78743, 86093, 101241, 110691, 236229, 258279, 403357, 551201, 708687, 774837, 1210071, 1653603, 2823499, 3630213, 4960809, 8470497, 19764493, 25411491, 59293479, 138351451, 177880437, 415054353, 1245163059]

約数ペア:

[(1, 1245163059), (3, 415054353), (7, 177880437), (9, 138351451), (21, 59293479), (49, 25411491), (63, 19764493), (147, 8470497), (251, 4960809), (343, 3630213), (441, 2823499), (753, 1653603), (1029, 1210071), (1607, 774837), (1757, 708687), (2259, 551201), (3087, 403357), (4821, 258279), (5271, 236229), (11249, 110691), (12299, 101241), (14463, 86093), (15813, 78743), (33747, 36897)]