348446691

素因数分解:

$3^6\times {\mathrm{431}}^1\times {\mathrm{1109}}^1$

素因数の和:1558

約数の個数: 28

約数和(自身を含む): 524115360

約数和(自身を除く): 175668669

約数列:

[1, 3, 9, 27, 81, 243, 431, 729, 1109, 1293, 3327, 3879, 9981, 11637, 29943, 34911, 89829, 104733, 269487, 314199, 477979, 808461, 1433937, 4301811, 12905433, 38716299, 116148897, 348446691]

約数ペア:

[(1, 348446691), (3, 116148897), (9, 38716299), (27, 12905433), (81, 4301811), (243, 1433937), (431, 808461), (729, 477979), (1109, 314199), (1293, 269487), (3327, 104733), (3879, 89829), (9981, 34911), (11637, 29943)]