65869947

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 116932608

約数和(自身を除く): 51062661

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 93, 99, 117, 127, 143, 169, 279, 341, 381, 403, 429, 507, 1023, 1143, 1209, 1287, 1397, 1521, 1651, 1859, 3069, 3627, 3937, 4191, 4433, 4953, 5239, 5577, 11811, 12573, 13299, 14859, 15717, 16731, 18161, 21463, 35433, 39897, 43307, 47151, 51181, 54483, 57629, 64389, 129921, 153543, 163449, 172887, 193167, 236093, 389763, 460629, 518661, 562991, 665353, 708279, 1688973, 1996059, 2124837, 5066919, 5988177, 7318883, 21956649, 65869947]

約数ペア:

[(1, 65869947), (3, 21956649), (9, 7318883), (11, 5988177), (13, 5066919), (31, 2124837), (33, 1996059), (39, 1688973), (93, 708279), (99, 665353), (117, 562991), (127, 518661), (143, 460629), (169, 389763), (279, 236093), (341, 193167), (381, 172887), (403, 163449), (429, 153543), (507, 129921), (1023, 64389), (1143, 57629), (1209, 54483), (1287, 51181), (1397, 47151), (1521, 43307), (1651, 39897), (1859, 35433), (3069, 21463), (3627, 18161), (3937, 16731), (4191, 15717), (4433, 14859), (4953, 13299), (5239, 12573), (5577, 11811)]