268080009939

素因数分解:

$3^3\times 7^3\times {\mathrm{3967}}^1\times {\mathrm{7297}}^1$

素因数の和:11294

約数の個数: 64

約数和(自身を含む): 463335424000

約数和(自身を除く): 195255414061

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 3967, 7297, 9261, 11901, 21891, 27769, 35703, 51079, 65673, 83307, 107109, 153237, 194383, 197019, 249921, 357553, 459711, 583149, 749763, 1072659, 1360681, 1379133, 1749447, 2502871, 3217977, 4082043, 5248341, 7508613, 9653931, 12246129, 22525839, 28947199, 36738387, 67577517, 86841597, 202630393, 260524791, 607891179, 781574373, 1418412751, 1823673537, 4255238253, 5471020611, 9928889257, 12765714759, 29786667771, 38297144277, 89360003313, 268080009939]

約数ペア:

[(1, 268080009939), (3, 89360003313), (7, 38297144277), (9, 29786667771), (21, 12765714759), (27, 9928889257), (49, 5471020611), (63, 4255238253), (147, 1823673537), (189, 1418412751), (343, 781574373), (441, 607891179), (1029, 260524791), (1323, 202630393), (3087, 86841597), (3967, 67577517), (7297, 36738387), (9261, 28947199), (11901, 22525839), (21891, 12246129), (27769, 9653931), (35703, 7508613), (51079, 5248341), (65673, 4082043), (83307, 3217977), (107109, 2502871), (153237, 1749447), (194383, 1379133), (197019, 1360681), (249921, 1072659), (357553, 749763), (459711, 583149)]