27531777

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14407}}^1$

素因数の和:14437

約数の個数: 24

約数和(自身を含む): 45990336

約数和(自身を除く): 18458559

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 14407, 43221, 100849, 187291, 302547, 561873, 705943, 1311037, 2117829, 3933111, 9177259, 27531777]

約数ペア:

[(1, 27531777), (3, 9177259), (7, 3933111), (13, 2117829), (21, 1311037), (39, 705943), (49, 561873), (91, 302547), (147, 187291), (273, 100849), (637, 43221), (1911, 14407)]