2022191721

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{22721}}^1$

素因数の和:22798

約数の個数: 48

約数和(自身を含む): 3402846720

約数和(自身を除く): 1380654999

約数列:

[1, 3, 9, 11, 29, 31, 33, 87, 93, 99, 261, 279, 319, 341, 899, 957, 1023, 2697, 2871, 3069, 8091, 9889, 22721, 29667, 68163, 89001, 204489, 249931, 658909, 704351, 749793, 1976727, 2113053, 2249379, 5930181, 6339159, 7247999, 7747861, 20426179, 21743997, 23243583, 61278537, 65231991, 69730749, 183835611, 224687969, 674063907, 2022191721]

約数ペア:

[(1, 2022191721), (3, 674063907), (9, 224687969), (11, 183835611), (29, 69730749), (31, 65231991), (33, 61278537), (87, 23243583), (93, 21743997), (99, 20426179), (261, 7747861), (279, 7247999), (319, 6339159), (341, 5930181), (899, 2249379), (957, 2113053), (1023, 1976727), (2697, 749793), (2871, 704351), (3069, 658909), (8091, 249931), (9889, 204489), (22721, 89001), (29667, 68163)]