65486421

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2463

約数の個数: 64

約数和(自身を含む): 130314240

約数和(自身を除く): 64827819

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 693, 819, 1001, 1287, 2079, 2423, 2457, 3003, 3861, 7269, 9009, 16961, 21807, 26653, 27027, 31499, 50883, 65421, 79959, 94497, 152649, 186571, 220493, 239877, 283491, 346489, 457947, 559713, 661479, 719631, 850473, 1039467, 1679139, 1984437, 2425423, 3118401, 5037417, 5953311, 7276269, 9355203, 21828807, 65486421]

約数ペア:

[(1, 65486421), (3, 21828807), (7, 9355203), (9, 7276269), (11, 5953311), (13, 5037417), (21, 3118401), (27, 2425423), (33, 1984437), (39, 1679139), (63, 1039467), (77, 850473), (91, 719631), (99, 661479), (117, 559713), (143, 457947), (189, 346489), (231, 283491), (273, 239877), (297, 220493), (351, 186571), (429, 152649), (693, 94497), (819, 79959), (1001, 65421), (1287, 50883), (2079, 31499), (2423, 27027), (2457, 26653), (3003, 21807), (3861, 16961), (7269, 9009)]