53294787

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 98560000

約数和(自身を除く): 45265213

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 109, 117, 189, 199, 273, 327, 351, 597, 763, 819, 981, 1393, 1417, 1791, 2289, 2457, 2587, 2943, 4179, 4251, 5373, 6867, 7761, 9919, 12537, 12753, 18109, 20601, 21691, 23283, 29757, 37611, 38259, 54327, 65073, 69849, 89271, 151837, 162981, 195219, 267813, 281983, 455511, 488943, 585657, 845949, 1366533, 1973881, 2537847, 4099599, 5921643, 7613541, 17764929, 53294787]

約数ペア:

[(1, 53294787), (3, 17764929), (7, 7613541), (9, 5921643), (13, 4099599), (21, 2537847), (27, 1973881), (39, 1366533), (63, 845949), (91, 585657), (109, 488943), (117, 455511), (189, 281983), (199, 267813), (273, 195219), (327, 162981), (351, 151837), (597, 89271), (763, 69849), (819, 65073), (981, 54327), (1393, 38259), (1417, 37611), (1791, 29757), (2289, 23283), (2457, 21691), (2587, 20601), (2943, 18109), (4179, 12753), (4251, 12537), (5373, 9919), (6867, 7761)]