4721139

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{9203}}^1$

素因数の和:9231

約数の個数: 16

約数和(自身を含む): 7363200

約数和(自身を除く): 2642061

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 9203, 27609, 82827, 174857, 248481, 524571, 1573713, 4721139]

約数ペア:

[(1, 4721139), (3, 1573713), (9, 524571), (19, 248481), (27, 174857), (57, 82827), (171, 27609), (513, 9203)]