213204090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{646073}}^1$

素因数の和:646094

約数の個数: 32

約数和(自身を含む): 558207936

約数和(自身を除く): 345003846

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 646073, 1292146, 1938219, 3230365, 3876438, 6460730, 7106803, 9691095, 14213606, 19382190, 21320409, 35534015, 42640818, 71068030, 106602045, 213204090]

約数ペア:

[(1, 213204090), (2, 106602045), (3, 71068030), (5, 42640818), (6, 35534015), (10, 21320409), (11, 19382190), (15, 14213606), (22, 9691095), (30, 7106803), (33, 6460730), (55, 3876438), (66, 3230365), (110, 1938219), (165, 1292146), (330, 646073)]