219049731

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7561}}^1$

素因数の和:7636

約数の個数: 32

約数和(自身を含む): 344827200

約数和(自身を除く): 125777469

約数列:

[1, 3, 9, 27, 29, 37, 87, 111, 261, 333, 783, 999, 1073, 3219, 7561, 9657, 22683, 28971, 68049, 204147, 219269, 279757, 657807, 839271, 1973421, 2517813, 5920263, 7553439, 8112953, 24338859, 73016577, 219049731]

約数ペア:

[(1, 219049731), (3, 73016577), (9, 24338859), (27, 8112953), (29, 7553439), (37, 5920263), (87, 2517813), (111, 1973421), (261, 839271), (333, 657807), (783, 279757), (999, 219269), (1073, 204147), (3219, 68049), (7561, 28971), (9657, 22683)]