47571849

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 77785344

約数和(自身を除く): 30213495

約数列:

[1, 3, 9, 13, 39, 41, 47, 117, 123, 141, 211, 369, 423, 533, 611, 633, 1599, 1833, 1899, 1927, 2743, 4797, 5499, 5781, 8229, 8651, 9917, 17343, 24687, 25051, 25953, 29751, 75153, 77859, 89253, 112463, 128921, 225459, 337389, 386763, 406597, 1012167, 1160289, 1219791, 3659373, 5285761, 15857283, 47571849]

約数ペア:

[(1, 47571849), (3, 15857283), (9, 5285761), (13, 3659373), (39, 1219791), (41, 1160289), (47, 1012167), (117, 406597), (123, 386763), (141, 337389), (211, 225459), (369, 128921), (423, 112463), (533, 89253), (611, 77859), (633, 75153), (1599, 29751), (1833, 25953), (1899, 25051), (1927, 24687), (2743, 17343), (4797, 9917), (5499, 8651), (5781, 8229)]