87284613

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 64

約数和(自身を含む): 143942400

約数和(自身を除く): 56657787

約数列:

[1, 3, 13, 17, 19, 39, 41, 51, 57, 123, 169, 221, 247, 323, 507, 533, 663, 697, 741, 779, 969, 1599, 2091, 2197, 2337, 2873, 3211, 4199, 6591, 6929, 8619, 9061, 9633, 10127, 12597, 13243, 20787, 27183, 30381, 37349, 39729, 41743, 54587, 90077, 112047, 117793, 125229, 131651, 163761, 172159, 270231, 353379, 394953, 516477, 709631, 1531309, 1711463, 2128893, 2238067, 4593927, 5134389, 6714201, 29094871, 87284613]

約数ペア:

[(1, 87284613), (3, 29094871), (13, 6714201), (17, 5134389), (19, 4593927), (39, 2238067), (41, 2128893), (51, 1711463), (57, 1531309), (123, 709631), (169, 516477), (221, 394953), (247, 353379), (323, 270231), (507, 172159), (533, 163761), (663, 131651), (697, 125229), (741, 117793), (779, 112047), (969, 90077), (1599, 54587), (2091, 41743), (2197, 39729), (2337, 37349), (2873, 30381), (3211, 27183), (4199, 20787), (6591, 13243), (6929, 12597), (8619, 10127), (9061, 9633)]