17764929

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 32032000

約数和(自身を除く): 14267071

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 109, 117, 199, 273, 327, 597, 763, 819, 981, 1393, 1417, 1791, 2289, 2587, 4179, 4251, 6867, 7761, 9919, 12537, 12753, 18109, 21691, 23283, 29757, 54327, 65073, 89271, 151837, 162981, 195219, 281983, 455511, 845949, 1366533, 1973881, 2537847, 5921643, 17764929]

約数ペア:

[(1, 17764929), (3, 5921643), (7, 2537847), (9, 1973881), (13, 1366533), (21, 845949), (39, 455511), (63, 281983), (91, 195219), (109, 162981), (117, 151837), (199, 89271), (273, 65073), (327, 54327), (597, 29757), (763, 23283), (819, 21691), (981, 18109), (1393, 12753), (1417, 12537), (1791, 9919), (2289, 7761), (2587, 6867), (4179, 4251)]