64139283

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3583}}^1$

素因数の和:3625

約数の個数: 40

約数和(自身を含む): 109283328

約数和(自身を除く): 45144045

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 3583, 5967, 10749, 17901, 32247, 46579, 60911, 96741, 139737, 182733, 290223, 419211, 548199, 791843, 1257633, 1644597, 2375529, 3772899, 4933791, 7126587, 21379761, 64139283]

約数ペア:

[(1, 64139283), (3, 21379761), (9, 7126587), (13, 4933791), (17, 3772899), (27, 2375529), (39, 1644597), (51, 1257633), (81, 791843), (117, 548199), (153, 419211), (221, 290223), (351, 182733), (459, 139737), (663, 96741), (1053, 60911), (1377, 46579), (1989, 32247), (3583, 17901), (5967, 10749)]