64684413

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 102473280

約数和(自身を除く): 37788867

約数列:

[1, 3, 9, 27, 29, 67, 81, 87, 137, 201, 243, 261, 411, 603, 783, 1233, 1809, 1943, 2349, 3699, 3973, 5427, 5829, 7047, 9179, 11097, 11919, 16281, 17487, 27537, 33291, 35757, 52461, 82611, 107271, 157383, 247833, 266191, 321813, 472149, 743499, 798573, 965439, 2230497, 2395719, 7187157, 21561471, 64684413]

約数ペア:

[(1, 64684413), (3, 21561471), (9, 7187157), (27, 2395719), (29, 2230497), (67, 965439), (81, 798573), (87, 743499), (137, 472149), (201, 321813), (243, 266191), (261, 247833), (411, 157383), (603, 107271), (783, 82611), (1233, 52461), (1809, 35757), (1943, 33291), (2349, 27537), (3699, 17487), (3973, 16281), (5427, 11919), (5829, 11097), (7047, 9179)]