217029546

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{124301}}^1$

素因数の和:124406

約数の個数: 24

約数和(自身を含む): 475082244

約数和(自身を除く): 258052698

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 124301, 248602, 372903, 745806, 1118709, 2237418, 12057197, 24114394, 36171591, 72343182, 108514773, 217029546]

約数ペア:

[(1, 217029546), (2, 108514773), (3, 72343182), (6, 36171591), (9, 24114394), (18, 12057197), (97, 2237418), (194, 1118709), (291, 745806), (582, 372903), (873, 248602), (1746, 124301)]