42063219

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2777}}^1$

素因数の和:2817

約数の個数: 40

約数和(自身を含む): 72605808

約数和(自身を除く): 30542589

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1377, 1683, 2777, 5049, 8331, 15147, 24993, 30547, 47209, 74979, 91641, 141627, 224937, 274923, 424881, 519299, 824769, 1274643, 1557897, 2474307, 3823929, 4673691, 14021073, 42063219]

約数ペア:

[(1, 42063219), (3, 14021073), (9, 4673691), (11, 3823929), (17, 2474307), (27, 1557897), (33, 1274643), (51, 824769), (81, 519299), (99, 424881), (153, 274923), (187, 224937), (297, 141627), (459, 91641), (561, 74979), (891, 47209), (1377, 30547), (1683, 24993), (2777, 15147), (5049, 8331)]