89653563

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 145454400

約数和(自身を除く): 55800837

約数列:

[1, 3, 9, 17, 23, 51, 69, 73, 153, 207, 219, 349, 391, 657, 1047, 1173, 1241, 1679, 3141, 3519, 3723, 5037, 5933, 8027, 11169, 15111, 17799, 24081, 25477, 28543, 53397, 72243, 76431, 85629, 136459, 229293, 256887, 409377, 433109, 585971, 1228131, 1299327, 1757913, 3897981, 5273739, 9961507, 29884521, 89653563]

約数ペア:

[(1, 89653563), (3, 29884521), (9, 9961507), (17, 5273739), (23, 3897981), (51, 1757913), (69, 1299327), (73, 1228131), (153, 585971), (207, 433109), (219, 409377), (349, 256887), (391, 229293), (657, 136459), (1047, 85629), (1173, 76431), (1241, 72243), (1679, 53397), (3141, 28543), (3519, 25477), (3723, 24081), (5037, 17799), (5933, 15111), (8027, 11169)]