83043639

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 144248832

約数和(自身を除く): 61205193

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 223, 257, 483, 669, 771, 1449, 1561, 1799, 2007, 2313, 4683, 5129, 5397, 5911, 14049, 15387, 16191, 17733, 35903, 41377, 46161, 53199, 57311, 107709, 124131, 171933, 323127, 372393, 401177, 515799, 1203531, 1318153, 3610593, 3954459, 9227071, 11863377, 27681213, 83043639]

約数ペア:

[(1, 83043639), (3, 27681213), (7, 11863377), (9, 9227071), (21, 3954459), (23, 3610593), (63, 1318153), (69, 1203531), (161, 515799), (207, 401177), (223, 372393), (257, 323127), (483, 171933), (669, 124131), (771, 107709), (1449, 57311), (1561, 53199), (1799, 46161), (2007, 41377), (2313, 35903), (4683, 17733), (5129, 16191), (5397, 15387), (5911, 14049)]