3886887

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 5675376

約数和(自身を除く): 1788489

約数列:

[1, 3, 19, 37, 57, 97, 111, 291, 361, 703, 1083, 1843, 2109, 3589, 5529, 10767, 13357, 35017, 40071, 68191, 105051, 204573, 1295629, 3886887]

約数ペア:

[(1, 3886887), (3, 1295629), (19, 204573), (37, 105051), (57, 68191), (97, 40071), (111, 35017), (291, 13357), (361, 10767), (703, 5529), (1083, 3589), (1843, 2109)]