253676907

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 443750400

約数和(自身を除く): 190073493

約数列:

[1, 3, 9, 11, 17, 27, 33, 47, 51, 99, 141, 153, 187, 297, 423, 459, 517, 561, 799, 1069, 1269, 1551, 1683, 2397, 3207, 4653, 5049, 7191, 8789, 9621, 11759, 13959, 18173, 21573, 26367, 28863, 35277, 50243, 54519, 79101, 105831, 150729, 163557, 199903, 237303, 317493, 452187, 490671, 552673, 599709, 854131, 1356561, 1658019, 1799127, 2562393, 4974057, 5397381, 7687179, 9395441, 14922171, 23061537, 28186323, 84558969, 253676907]

約数ペア:

[(1, 253676907), (3, 84558969), (9, 28186323), (11, 23061537), (17, 14922171), (27, 9395441), (33, 7687179), (47, 5397381), (51, 4974057), (99, 2562393), (141, 1799127), (153, 1658019), (187, 1356561), (297, 854131), (423, 599709), (459, 552673), (517, 490671), (561, 452187), (799, 317493), (1069, 237303), (1269, 199903), (1551, 163557), (1683, 150729), (2397, 105831), (3207, 79101), (4653, 54519), (5049, 50243), (7191, 35277), (8789, 28863), (9621, 26367), (11759, 21573), (13959, 18173)]