22402413

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 40229280

約数和(自身を除く): 17826867

約数列:

[1, 3, 9, 11, 17, 27, 29, 33, 51, 81, 87, 99, 153, 187, 243, 261, 289, 297, 319, 459, 493, 561, 783, 867, 891, 957, 1377, 1479, 1683, 2349, 2601, 2673, 2871, 3179, 4131, 4437, 5049, 5423, 7047, 7803, 8381, 8613, 9537, 13311, 15147, 16269, 23409, 25143, 25839, 28611, 39933, 45441, 48807, 70227, 75429, 77517, 85833, 92191, 119799, 146421, 226287, 257499, 276573, 439263, 678861, 772497, 829719, 1317789, 2036583, 2489157, 7467471, 22402413]

約数ペア:

[(1, 22402413), (3, 7467471), (9, 2489157), (11, 2036583), (17, 1317789), (27, 829719), (29, 772497), (33, 678861), (51, 439263), (81, 276573), (87, 257499), (99, 226287), (153, 146421), (187, 119799), (243, 92191), (261, 85833), (289, 77517), (297, 75429), (319, 70227), (459, 48807), (493, 45441), (561, 39933), (783, 28611), (867, 25839), (891, 25143), (957, 23409), (1377, 16269), (1479, 15147), (1683, 13311), (2349, 9537), (2601, 8613), (2673, 8381), (2871, 7803), (3179, 7047), (4131, 5423), (4437, 5049)]