219039249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{510581}}^1$

素因数の和:510608

約数の個数: 16

約数和(自身を含む): 343111104

約数和(自身を除く): 124071855

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 510581, 1531743, 5616391, 6637553, 16849173, 19912659, 73013083, 219039249]

約数ペア:

[(1, 219039249), (3, 73013083), (11, 19912659), (13, 16849173), (33, 6637553), (39, 5616391), (143, 1531743), (429, 510581)]