3119373119286

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{128464423}}^1$

素因数の和:128464521

約数の個数: 48

約数和(自身を含む): 7214562051840

約数和(自身を除く): 4095188932554

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 4047, 8094, 12141, 24282, 128464423, 256928846, 385393269, 770786538, 1156179807, 2312359614, 2440824037, 4881648074, 7322472111, 9120974033, 14644944222, 18241948066, 21967416333, 27362922099, 43934832666, 54725844198, 82088766297, 164177532594, 173298506627, 346597013254, 519895519881, 1039791039762, 1559686559643, 3119373119286]

約数ペア:

[(1, 3119373119286), (2, 1559686559643), (3, 1039791039762), (6, 519895519881), (9, 346597013254), (18, 173298506627), (19, 164177532594), (38, 82088766297), (57, 54725844198), (71, 43934832666), (114, 27362922099), (142, 21967416333), (171, 18241948066), (213, 14644944222), (342, 9120974033), (426, 7322472111), (639, 4881648074), (1278, 2440824037), (1349, 2312359614), (2698, 1156179807), (4047, 770786538), (8094, 385393269), (12141, 256928846), (24282, 128464423)]