9625707

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 18424224

約数和(自身を除く): 8798517

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 49, 63, 69, 73, 91, 117, 147, 161, 207, 219, 273, 299, 441, 483, 511, 637, 657, 819, 897, 949, 1127, 1449, 1533, 1679, 1911, 2093, 2691, 2847, 3381, 3577, 4599, 5037, 5733, 6279, 6643, 8541, 10143, 10731, 11753, 14651, 15111, 18837, 19929, 21827, 32193, 35259, 43953, 46501, 59787, 65481, 82271, 105777, 131859, 139503, 152789, 196443, 246813, 418509, 458367, 740439, 1069523, 1375101, 3208569, 9625707]

約数ペア:

[(1, 9625707), (3, 3208569), (7, 1375101), (9, 1069523), (13, 740439), (21, 458367), (23, 418509), (39, 246813), (49, 196443), (63, 152789), (69, 139503), (73, 131859), (91, 105777), (117, 82271), (147, 65481), (161, 59787), (207, 46501), (219, 43953), (273, 35259), (299, 32193), (441, 21827), (483, 19929), (511, 18837), (637, 15111), (657, 14651), (819, 11753), (897, 10731), (949, 10143), (1127, 8541), (1449, 6643), (1533, 6279), (1679, 5733), (1911, 5037), (2093, 4599), (2691, 3577), (2847, 3381)]