3138729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 4596480

約数和(自身を除く): 1457751

約数列:

[1, 3, 11, 33, 227, 419, 681, 1257, 2497, 4609, 7491, 13827, 95113, 285339, 1046243, 3138729]

約数ペア:

[(1, 3138729), (3, 1046243), (11, 285339), (33, 95113), (227, 13827), (419, 7491), (681, 4609), (1257, 2497)]