205231323

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4583}}^1$

素因数の和:4679

約数の個数: 32

約数和(自身を含む): 316846080

約数和(自身を除く): 111614757

約数列:

[1, 3, 11, 23, 33, 59, 69, 177, 253, 649, 759, 1357, 1947, 4071, 4583, 13749, 14927, 44781, 50413, 105409, 151239, 270397, 316227, 811191, 1159499, 2974367, 3478497, 6219131, 8923101, 18657393, 68410441, 205231323]

約数ペア:

[(1, 205231323), (3, 68410441), (11, 18657393), (23, 8923101), (33, 6219131), (59, 3478497), (69, 2974367), (177, 1159499), (253, 811191), (649, 316227), (759, 270397), (1357, 151239), (1947, 105409), (4071, 50413), (4583, 44781), (13749, 14927)]