212729478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2727301}}^1$

素因数の和:2727319

約数の個数: 16

約数和(自身を含む): 458186736

約数和(自身を除く): 245457258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2727301, 5454602, 8181903, 16363806, 35454913, 70909826, 106364739, 212729478]

約数ペア:

[(1, 212729478), (2, 106364739), (3, 70909826), (6, 35454913), (13, 16363806), (26, 8181903), (39, 5454602), (78, 2727301)]