808005249

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 1245404160

約数和(自身を除く): 437398911

約数列:

[1, 3, 9, 23, 69, 83, 131, 207, 249, 359, 393, 747, 1077, 1179, 1909, 3013, 3231, 5727, 8257, 9039, 10873, 17181, 24771, 27117, 29797, 32619, 47029, 74313, 89391, 97857, 141087, 250079, 268173, 423261, 685331, 750237, 1081667, 2055993, 2250711, 3245001, 3903407, 6167979, 9735003, 11710221, 35130663, 89778361, 269335083, 808005249]

約数ペア:

[(1, 808005249), (3, 269335083), (9, 89778361), (23, 35130663), (69, 11710221), (83, 9735003), (131, 6167979), (207, 3903407), (249, 3245001), (359, 2250711), (393, 2055993), (747, 1081667), (1077, 750237), (1179, 685331), (1909, 423261), (3013, 268173), (3231, 250079), (5727, 141087), (8257, 97857), (9039, 89391), (10873, 74313), (17181, 47029), (24771, 32619), (27117, 29797)]