1538156913

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{7561}}^1$

素因数の和:7709

約数の個数: 32

約数和(自身を含む): 2235932160

約数和(自身を除く): 697775247

約数列:

[1, 3, 19, 43, 57, 83, 129, 249, 817, 1577, 2451, 3569, 4731, 7561, 10707, 22683, 67811, 143659, 203433, 325123, 430977, 627563, 975369, 1882689, 6177337, 11923697, 18532011, 26985209, 35771091, 80955627, 512718971, 1538156913]

約数ペア:

[(1, 1538156913), (3, 512718971), (19, 80955627), (43, 35771091), (57, 26985209), (83, 18532011), (129, 11923697), (249, 6177337), (817, 1882689), (1577, 975369), (2451, 627563), (3569, 430977), (4731, 325123), (7561, 203433), (10707, 143659), (22683, 67811)]