4408209

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 7414400

約数和(自身を除く): 3006191

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 661, 741, 1983, 2223, 5949, 6669, 8593, 12559, 17847, 25779, 37677, 77337, 113031, 163267, 232011, 339093, 489801, 1469403, 4408209]

約数ペア:

[(1, 4408209), (3, 1469403), (9, 489801), (13, 339093), (19, 232011), (27, 163267), (39, 113031), (57, 77337), (117, 37677), (171, 25779), (247, 17847), (351, 12559), (513, 8593), (661, 6669), (741, 5949), (1983, 2223)]