42404409

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 28357191

約数列:

[1, 3, 9, 17, 19, 29, 51, 57, 87, 153, 171, 261, 323, 493, 503, 551, 969, 1479, 1509, 1653, 2907, 4437, 4527, 4959, 8551, 9367, 9557, 14587, 25653, 28101, 28671, 43761, 76959, 84303, 86013, 131283, 162469, 247979, 277153, 487407, 743937, 831459, 1462221, 2231811, 2494377, 4711601, 14134803, 42404409]

約数ペア:

[(1, 42404409), (3, 14134803), (9, 4711601), (17, 2494377), (19, 2231811), (29, 1462221), (51, 831459), (57, 743937), (87, 487407), (153, 277153), (171, 247979), (261, 162469), (323, 131283), (493, 86013), (503, 84303), (551, 76959), (969, 43761), (1479, 28671), (1509, 28101), (1653, 25653), (2907, 14587), (4437, 9557), (4527, 9367), (4959, 8551)]