51784941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2111}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 80898048

約数和(自身を除く): 29113107

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 481, 629, 663, 1443, 1887, 2111, 6333, 8177, 24531, 27443, 35887, 78107, 82329, 107661, 234321, 466531, 1015391, 1327819, 1399593, 3046173, 3983457, 17261647, 51784941]

約数ペア:

[(1, 51784941), (3, 17261647), (13, 3983457), (17, 3046173), (37, 1399593), (39, 1327819), (51, 1015391), (111, 466531), (221, 234321), (481, 107661), (629, 82329), (663, 78107), (1443, 35887), (1887, 27443), (2111, 24531), (6333, 8177)]