27161043

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 46309536

約数和(自身を除く): 19148493

約数列:

[1, 3, 7, 13, 21, 39, 49, 61, 91, 147, 183, 233, 273, 427, 637, 699, 793, 1281, 1631, 1911, 2379, 2989, 3029, 4893, 5551, 8967, 9087, 11417, 14213, 16653, 21203, 34251, 38857, 42639, 63609, 99491, 116571, 148421, 184769, 298473, 445263, 554307, 696437, 1293383, 2089311, 3880149, 9053681, 27161043]

約数ペア:

[(1, 27161043), (3, 9053681), (7, 3880149), (13, 2089311), (21, 1293383), (39, 696437), (49, 554307), (61, 445263), (91, 298473), (147, 184769), (183, 148421), (233, 116571), (273, 99491), (427, 63609), (637, 42639), (699, 38857), (793, 34251), (1281, 21203), (1631, 16653), (1911, 14213), (2379, 11417), (2989, 9087), (3029, 8967), (4893, 5551)]