2011974543

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1801}}^1$

素因数の和:2012

約数の個数: 48

約数和(自身を含む): 3148454400

約数和(自身を除く): 1136479857

約数列:

[1, 3, 9, 19, 47, 57, 139, 141, 171, 417, 423, 893, 1251, 1801, 2641, 2679, 5403, 6533, 7923, 8037, 16209, 19599, 23769, 34219, 58797, 84647, 102657, 124127, 250339, 253941, 307971, 372381, 751017, 761823, 1117143, 1608293, 2253051, 4756441, 4824879, 11765933, 14269323, 14474637, 35297799, 42807969, 105893397, 223552727, 670658181, 2011974543]

約数ペア:

[(1, 2011974543), (3, 670658181), (9, 223552727), (19, 105893397), (47, 42807969), (57, 35297799), (139, 14474637), (141, 14269323), (171, 11765933), (417, 4824879), (423, 4756441), (893, 2253051), (1251, 1608293), (1801, 1117143), (2641, 761823), (2679, 751017), (5403, 372381), (6533, 307971), (7923, 253941), (8037, 250339), (16209, 124127), (19599, 102657), (23769, 84647), (34219, 58797)]