8977311

素因数分解:

$3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 40

約数和(自身を含む): 15611904

約数和(自身を除く): 6634593

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 223, 497, 567, 639, 669, 1491, 1561, 1917, 2007, 4473, 4683, 5751, 6021, 13419, 14049, 15833, 18063, 40257, 42147, 47499, 110831, 126441, 142497, 332493, 427491, 997479, 1282473, 2992437, 8977311]

約数ペア:

[(1, 8977311), (3, 2992437), (7, 1282473), (9, 997479), (21, 427491), (27, 332493), (63, 142497), (71, 126441), (81, 110831), (189, 47499), (213, 42147), (223, 40257), (497, 18063), (567, 15833), (639, 14049), (669, 13419), (1491, 6021), (1561, 5751), (1917, 4683), (2007, 4473)]