86203971

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12109}}^1$

素因数の和:12235

約数の個数: 24

約数和(自身を含む): 143576160

約数和(自身を除く): 57372189

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 12109, 36327, 84763, 108981, 254289, 762867, 1368317, 4104951, 9578219, 12314853, 28734657, 86203971]

約数ペア:

[(1, 86203971), (3, 28734657), (7, 12314853), (9, 9578219), (21, 4104951), (63, 1368317), (113, 762867), (339, 254289), (791, 108981), (1017, 84763), (2373, 36327), (7119, 12109)]