16851861

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 27565440

約数和(自身を除く): 10713579

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1171, 1599, 3513, 4797, 10539, 14391, 15223, 31617, 45669, 48011, 137007, 144033, 411021, 432099, 624143, 1296297, 1872429, 5617287, 16851861]

約数ペア:

[(1, 16851861), (3, 5617287), (9, 1872429), (13, 1296297), (27, 624143), (39, 432099), (41, 411021), (117, 144033), (123, 137007), (351, 48011), (369, 45669), (533, 31617), (1107, 15223), (1171, 14391), (1599, 10539), (3513, 4797)]