12732723

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 19408896

約数和(自身を除く): 6676173

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 971, 1457, 2913, 4371, 8739, 13113, 30101, 45637, 90303, 136911, 270909, 410733, 1414747, 4244241, 12732723]

約数ペア:

[(1, 12732723), (3, 4244241), (9, 1414747), (31, 410733), (47, 270909), (93, 136911), (141, 90303), (279, 45637), (423, 30101), (971, 13113), (1457, 8739), (2913, 4371)]