201813447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 301319424

約数和(自身を除く): 99505977

約数列:

[1, 3, 11, 33, 67, 97, 201, 291, 737, 941, 1067, 2211, 2823, 3201, 6499, 10351, 19497, 31053, 63047, 71489, 91277, 189141, 214467, 273831, 693517, 1004047, 2080551, 3012141, 6115559, 18346677, 67271149, 201813447]

約数ペア:

[(1, 201813447), (3, 67271149), (11, 18346677), (33, 6115559), (67, 3012141), (97, 2080551), (201, 1004047), (291, 693517), (737, 273831), (941, 214467), (1067, 189141), (2211, 91277), (2823, 71489), (3201, 63047), (6499, 31053), (10351, 19497)]