61292187

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 101569440

約数和(自身を除く): 40277253

約数列:

[1, 3, 9, 11, 27, 33, 73, 99, 121, 219, 257, 297, 363, 657, 771, 803, 1089, 1971, 2313, 2409, 2827, 3267, 6939, 7227, 8481, 8833, 18761, 21681, 25443, 26499, 31097, 56283, 76329, 79497, 93291, 168849, 206371, 238491, 279873, 506547, 619113, 839619, 1857339, 2270081, 5572017, 6810243, 20430729, 61292187]

約数ペア:

[(1, 61292187), (3, 20430729), (9, 6810243), (11, 5572017), (27, 2270081), (33, 1857339), (73, 839619), (99, 619113), (121, 506547), (219, 279873), (257, 238491), (297, 206371), (363, 168849), (657, 93291), (771, 79497), (803, 76329), (1089, 56283), (1971, 31097), (2313, 26499), (2409, 25443), (2827, 21681), (3267, 18761), (6939, 8833), (7227, 8481)]