172608429

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^3\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 285638400

約数和(自身を除く): 113029971

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 239, 289, 357, 717, 833, 867, 1673, 2023, 2499, 4063, 4913, 5019, 6069, 11711, 12189, 14161, 14739, 28441, 34391, 35133, 42483, 69071, 85323, 103173, 199087, 207213, 240737, 483497, 597261, 722211, 1174207, 1450491, 3384479, 3522621, 8219449, 10153437, 24658347, 57536143, 172608429]

約数ペア:

[(1, 172608429), (3, 57536143), (7, 24658347), (17, 10153437), (21, 8219449), (49, 3522621), (51, 3384479), (119, 1450491), (147, 1174207), (239, 722211), (289, 597261), (357, 483497), (717, 240737), (833, 207213), (867, 199087), (1673, 103173), (2023, 85323), (2499, 69071), (4063, 42483), (4913, 35133), (5019, 34391), (6069, 28441), (11711, 14739), (12189, 14161)]