242912487

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1\times {\mathrm{977}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 326730240

約数和(自身を除く): 83817753

約数列:

[1, 3, 179, 463, 537, 977, 1389, 2931, 82877, 174883, 248631, 452351, 524649, 1357053, 80970829, 242912487]

約数ペア:

[(1, 242912487), (3, 80970829), (179, 1357053), (463, 524649), (537, 452351), (977, 248631), (1389, 174883), (2931, 82877)]