231392349

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{67481}}^1$

素因数の和:67617

約数の個数: 16

約数和(自身を含む): 345507840

約数和(自身を除く): 114115491

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 67481, 202443, 607329, 1821987, 8570087, 25710261, 77130783, 231392349]

約数ペア:

[(1, 231392349), (3, 77130783), (9, 25710261), (27, 8570087), (127, 1821987), (381, 607329), (1143, 202443), (3429, 67481)]