12739329

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{1307}}^1$

素因数の和:1354

約数の個数: 24

約数和(自身を含む): 19933920

約数和(自身を除く): 7194591

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 1307, 3249, 3921, 9747, 11763, 24833, 35289, 74499, 223497, 471827, 670491, 1415481, 4246443, 12739329]

約数ペア:

[(1, 12739329), (3, 4246443), (9, 1415481), (19, 670491), (27, 471827), (57, 223497), (171, 74499), (361, 35289), (513, 24833), (1083, 11763), (1307, 9747), (3249, 3921)]