328111749

素因数分解:

$3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{5003}}^1$

素因数の和:5366

約数の個数: 32

約数和(自身を含む): 557245440

約数和(自身を除く): 229133691

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 347, 1041, 2429, 3123, 5003, 7287, 9369, 15009, 21861, 35021, 45027, 65583, 105063, 135081, 315189, 945567, 1736041, 5208123, 12152287, 15624369, 36456861, 46873107, 109370583, 328111749]

約数ペア:

[(1, 328111749), (3, 109370583), (7, 46873107), (9, 36456861), (21, 15624369), (27, 12152287), (63, 5208123), (189, 1736041), (347, 945567), (1041, 315189), (2429, 135081), (3123, 105063), (5003, 65583), (7287, 45027), (9369, 35021), (15009, 21861)]