520000961787

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7151}}^1\times {\mathrm{6163}}^1$

素因数の和:13365

約数の個数: 64

約数和(自身を含む): 846430617600

約数和(自身を除く): 326429655813

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 6163, 7151, 11799, 18489, 21453, 55467, 64359, 117097, 135869, 141749, 164473, 166401, 193077, 351291, 407607, 425247, 493419, 1053873, 1222821, 1275741, 1480257, 2693231, 3124987, 3161619, 3668463, 3827223, 4440771, 8079693, 9374961, 24239079, 28124883, 44071613, 72717237, 84374649, 132214839, 396644517, 837360647, 1013647099, 1189933551, 2512081941, 3040941297, 7536245823, 9122823891, 19259294881, 22608737469, 27368471673, 57777884643, 173333653929, 520000961787]

約数ペア:

[(1, 520000961787), (3, 173333653929), (9, 57777884643), (19, 27368471673), (23, 22608737469), (27, 19259294881), (57, 9122823891), (69, 7536245823), (171, 3040941297), (207, 2512081941), (437, 1189933551), (513, 1013647099), (621, 837360647), (1311, 396644517), (3933, 132214839), (6163, 84374649), (7151, 72717237), (11799, 44071613), (18489, 28124883), (21453, 24239079), (55467, 9374961), (64359, 8079693), (117097, 4440771), (135869, 3827223), (141749, 3668463), (164473, 3161619), (166401, 3124987), (193077, 2693231), (351291, 1480257), (407607, 1275741), (425247, 1222821), (493419, 1053873)]