204071886

素因数分解:

$2^1\times 3^6\times {\mathrm{139967}}^1$

素因数の和:139987

約数の個数: 28

約数和(自身を含む): 458955072

約数和(自身を除く): 254883186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 139967, 279934, 419901, 839802, 1259703, 2519406, 3779109, 7558218, 11337327, 22674654, 34011981, 68023962, 102035943, 204071886]

約数ペア:

[(1, 204071886), (2, 102035943), (3, 68023962), (6, 34011981), (9, 22674654), (18, 11337327), (27, 7558218), (54, 3779109), (81, 2519406), (162, 1259703), (243, 839802), (486, 419901), (729, 279934), (1458, 139967)]