384121437

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{13681}}^1$

素因数の和:13889

約数の個数: 24

約数和(自身を含む): 598943232

約数和(自身を除く): 214821795

約数列:

[1, 3, 7, 21, 49, 147, 191, 573, 1337, 4011, 9359, 13681, 28077, 41043, 95767, 287301, 670369, 2011107, 2613071, 7839213, 18291497, 54874491, 128040479, 384121437]

約数ペア:

[(1, 384121437), (3, 128040479), (7, 54874491), (21, 18291497), (49, 7839213), (147, 2613071), (191, 2011107), (573, 670369), (1337, 287301), (4011, 95767), (9359, 41043), (13681, 28077)]