213006651

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29207}}^1$

素因数の和:29251

約数の個数: 32

約数和(自身を含む): 353299968

約数和(自身を除く): 140293317

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 29207, 87621, 321277, 379691, 496519, 963831, 1139073, 1489557, 4176601, 5461709, 6454747, 12529803, 16385127, 19364241, 71002217, 213006651]

約数ペア:

[(1, 213006651), (3, 71002217), (11, 19364241), (13, 16385127), (17, 12529803), (33, 6454747), (39, 5461709), (51, 4176601), (143, 1489557), (187, 1139073), (221, 963831), (429, 496519), (561, 379691), (663, 321277), (2431, 87621), (7293, 29207)]