8744841

素因数分解:

$3^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 15410304

約数和(自身を除く): 6665463

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 97, 159, 189, 243, 291, 371, 477, 567, 679, 873, 1113, 1431, 1701, 2037, 2619, 3339, 4293, 5141, 6111, 7857, 10017, 12879, 15423, 18333, 23571, 30051, 35987, 46269, 54999, 90153, 107961, 138807, 164997, 323883, 416421, 971649, 1249263, 2914947, 8744841]

約数ペア:

[(1, 8744841), (3, 2914947), (7, 1249263), (9, 971649), (21, 416421), (27, 323883), (53, 164997), (63, 138807), (81, 107961), (97, 90153), (159, 54999), (189, 46269), (243, 35987), (291, 30051), (371, 23571), (477, 18333), (567, 15423), (679, 12879), (873, 10017), (1113, 7857), (1431, 6111), (1701, 5141), (2037, 4293), (2619, 3339)]