53897661

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:410

約数の個数: 36

約数和(自身を含む): 83983068

約数和(自身を除く): 30085407

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 313, 361, 477, 939, 1007, 1083, 2817, 3021, 3249, 5947, 9063, 16589, 17841, 19133, 49767, 53523, 57399, 112993, 149301, 172197, 315191, 338979, 945573, 1016937, 2836719, 5988629, 17965887, 53897661]

約数ペア:

[(1, 53897661), (3, 17965887), (9, 5988629), (19, 2836719), (53, 1016937), (57, 945573), (159, 338979), (171, 315191), (313, 172197), (361, 149301), (477, 112993), (939, 57399), (1007, 53523), (1083, 49767), (2817, 19133), (3021, 17841), (3249, 16589), (5947, 9063)]