55087299

素因数分解:

$3^2\times {\mathrm{53}}^2\times {\mathrm{2179}}^1$

素因数の和:2291

約数の個数: 18

約数和(自身を含む): 81137420

約数和(自身を除く): 26050121

約数列:

[1, 3, 9, 53, 159, 477, 2179, 2809, 6537, 8427, 19611, 25281, 115487, 346461, 1039383, 6120811, 18362433, 55087299]

約数ペア:

[(1, 55087299), (3, 18362433), (9, 6120811), (53, 1039383), (159, 346461), (477, 115487), (2179, 25281), (2809, 19611), (6537, 8427)]