184647681

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{13331}}^1$

素因数の和:13368

約数の個数: 28

約数和(自身を含む): 291437520

約数和(自身を除く): 106789839

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 13331, 13851, 39993, 119979, 253289, 359937, 759867, 1079811, 2279601, 3239433, 6838803, 9718299, 20516409, 61549227, 184647681]

約数ペア:

[(1, 184647681), (3, 61549227), (9, 20516409), (19, 9718299), (27, 6838803), (57, 3239433), (81, 2279601), (171, 1079811), (243, 759867), (513, 359937), (729, 253289), (1539, 119979), (4617, 39993), (13331, 13851)]