1877120613

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1187}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 2879997120

約数和(自身を除く): 1002876507

約数列:

[1, 3, 9, 29, 73, 83, 87, 219, 249, 261, 657, 747, 1187, 2117, 2407, 3561, 6059, 6351, 7221, 10683, 18177, 19053, 21663, 34423, 54531, 86651, 98521, 103269, 175711, 259953, 295563, 309807, 527133, 779859, 886689, 1581399, 2512879, 2857109, 7192033, 7538637, 8571327, 21576099, 22615911, 25713981, 64728297, 208568957, 625706871, 1877120613]

約数ペア:

[(1, 1877120613), (3, 625706871), (9, 208568957), (29, 64728297), (73, 25713981), (83, 22615911), (87, 21576099), (219, 8571327), (249, 7538637), (261, 7192033), (657, 2857109), (747, 2512879), (1187, 1581399), (2117, 886689), (2407, 779859), (3561, 527133), (6059, 309807), (6351, 295563), (7221, 259953), (10683, 175711), (18177, 103269), (19053, 98521), (21663, 86651), (34423, 54531)]