27601749

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 49175040

約数和(自身を除く): 21573291

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 93, 147, 189, 217, 279, 441, 651, 673, 837, 1323, 1519, 1953, 2019, 4557, 4711, 5859, 6057, 13671, 14133, 18171, 20863, 32977, 41013, 42399, 62589, 98931, 127197, 146041, 187767, 296793, 438123, 563301, 890379, 1022287, 1314369, 3066861, 3943107, 9200583, 27601749]

約数ペア:

[(1, 27601749), (3, 9200583), (7, 3943107), (9, 3066861), (21, 1314369), (27, 1022287), (31, 890379), (49, 563301), (63, 438123), (93, 296793), (147, 187767), (189, 146041), (217, 127197), (279, 98931), (441, 62589), (651, 42399), (673, 41013), (837, 32977), (1323, 20863), (1519, 18171), (1953, 14133), (2019, 13671), (4557, 6057), (4711, 5859)]