8404227

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 13213200

約数和(自身を除く): 4808973

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 659, 981, 1417, 1977, 4251, 5931, 8567, 12753, 25701, 71831, 77103, 215493, 646479, 933803, 2801409, 8404227]

約数ペア:

[(1, 8404227), (3, 2801409), (9, 933803), (13, 646479), (39, 215493), (109, 77103), (117, 71831), (327, 25701), (659, 12753), (981, 8567), (1417, 5931), (1977, 4251)]