25663869

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 47848320

約数和(自身を除く): 22184451

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 609, 693, 957, 1277, 1827, 2233, 2871, 3831, 6699, 8939, 11493, 14047, 20097, 26817, 37033, 42141, 80451, 98329, 111099, 126423, 259231, 294987, 333297, 407363, 777693, 884961, 1222089, 2333079, 2851541, 3666267, 8554623, 25663869]

約数ペア:

[(1, 25663869), (3, 8554623), (7, 3666267), (9, 2851541), (11, 2333079), (21, 1222089), (29, 884961), (33, 777693), (63, 407363), (77, 333297), (87, 294987), (99, 259231), (203, 126423), (231, 111099), (261, 98329), (319, 80451), (609, 42141), (693, 37033), (957, 26817), (1277, 20097), (1827, 14047), (2233, 11493), (2871, 8939), (3831, 6699)]