388814278311

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{853}}^1\times {\mathrm{1987}}^1$

素因数の和:3276

約数の個数: 48

約数和(自身を含む): 572074513920

約数和(自身を除く): 183260235609

約数列:

[1, 3, 9, 71, 213, 359, 639, 853, 1077, 1987, 2559, 3231, 5961, 7677, 17883, 25489, 60563, 76467, 141077, 181689, 229401, 306227, 423231, 545067, 713333, 918681, 1269693, 1694911, 2139999, 2756043, 5084733, 6419997, 15254199, 21742117, 50646643, 65226351, 120338681, 151939929, 195679053, 361016043, 455819787, 608473049, 1083048129, 1825419147, 5476257441, 43201586479, 129604759437, 388814278311]

約数ペア:

[(1, 388814278311), (3, 129604759437), (9, 43201586479), (71, 5476257441), (213, 1825419147), (359, 1083048129), (639, 608473049), (853, 455819787), (1077, 361016043), (1987, 195679053), (2559, 151939929), (3231, 120338681), (5961, 65226351), (7677, 50646643), (17883, 21742117), (25489, 15254199), (60563, 6419997), (76467, 5084733), (141077, 2756043), (181689, 2139999), (229401, 1694911), (306227, 1269693), (423231, 918681), (545067, 713333)]