1657433241

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 2682631224

約数和(自身を除く): 1025197983

約数列:

[1, 3, 9, 17, 37, 41, 51, 111, 123, 153, 193, 333, 369, 579, 629, 697, 1369, 1517, 1737, 1887, 2091, 3281, 4107, 4551, 5661, 6273, 7141, 7913, 9843, 12321, 13653, 21423, 23273, 23739, 25789, 29529, 56129, 64269, 69819, 71217, 77367, 121397, 134521, 168387, 209457, 232101, 264217, 292781, 364191, 403563, 505161, 792651, 878343, 954193, 1092573, 1210689, 2377953, 2635029, 2862579, 4491689, 4977277, 8587737, 10832897, 13475067, 14931831, 32498691, 40425201, 44795493, 97496073, 184159249, 552477747, 1657433241]

約数ペア:

[(1, 1657433241), (3, 552477747), (9, 184159249), (17, 97496073), (37, 44795493), (41, 40425201), (51, 32498691), (111, 14931831), (123, 13475067), (153, 10832897), (193, 8587737), (333, 4977277), (369, 4491689), (579, 2862579), (629, 2635029), (697, 2377953), (1369, 1210689), (1517, 1092573), (1737, 954193), (1887, 878343), (2091, 792651), (3281, 505161), (4107, 403563), (4551, 364191), (5661, 292781), (6273, 264217), (7141, 232101), (7913, 209457), (9843, 168387), (12321, 134521), (13653, 121397), (21423, 77367), (23273, 71217), (23739, 69819), (25789, 64269), (29529, 56129)]