219070467

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{105373}}^1$

素因数の和:105400

約数の個数: 32

約数和(自身を含む): 404636160

約数和(自身を除く): 185565693

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 105373, 316119, 737611, 948357, 1159103, 2212833, 2845071, 3477309, 6638499, 8113721, 10431927, 19915497, 24341163, 31295781, 73023489, 219070467]

約数ペア:

[(1, 219070467), (3, 73023489), (7, 31295781), (9, 24341163), (11, 19915497), (21, 10431927), (27, 8113721), (33, 6638499), (63, 3477309), (77, 2845071), (99, 2212833), (189, 1159103), (231, 948357), (297, 737611), (693, 316119), (2079, 105373)]