2013187719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{1327}}^1$

素因数の和:1695

約数の個数: 32

約数和(自身を含む): 2877659136

約数和(自身を除く): 864471417

約数列:

[1, 3, 17, 51, 151, 197, 453, 591, 1327, 2567, 3349, 3981, 7701, 10047, 22559, 29747, 67677, 89241, 200377, 261419, 505699, 601131, 784257, 1517097, 3406409, 4444123, 10219227, 13332369, 39474269, 118422807, 671062573, 2013187719]

約数ペア:

[(1, 2013187719), (3, 671062573), (17, 118422807), (51, 39474269), (151, 13332369), (197, 10219227), (453, 4444123), (591, 3406409), (1327, 1517097), (2567, 784257), (3349, 601131), (3981, 505699), (7701, 261419), (10047, 200377), (22559, 89241), (29747, 67677)]