8227209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 12257280

約数和(自身を除く): 4030071

約数列:

[1, 3, 19, 37, 47, 57, 83, 111, 141, 249, 703, 893, 1577, 1739, 2109, 2679, 3071, 3901, 4731, 5217, 9213, 11703, 33041, 58349, 74119, 99123, 144337, 175047, 222357, 433011, 2742403, 8227209]

約数ペア:

[(1, 8227209), (3, 2742403), (19, 433011), (37, 222357), (47, 175047), (57, 144337), (83, 99123), (111, 74119), (141, 58349), (249, 33041), (703, 11703), (893, 9213), (1577, 5217), (1739, 4731), (2109, 3901), (2679, 3071)]