308768319

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{4159}}^1$

素因数の和:4351

約数の個数: 24

約数和(自身を含む): 456218880

約数和(自身を除く): 147450561

約数列:

[1, 3, 9, 73, 113, 219, 339, 657, 1017, 4159, 8249, 12477, 24747, 37431, 74241, 303607, 469967, 910821, 1409901, 2732463, 4229703, 34307591, 102922773, 308768319]

約数ペア:

[(1, 308768319), (3, 102922773), (9, 34307591), (73, 4229703), (113, 2732463), (219, 1409901), (339, 910821), (657, 469967), (1017, 303607), (4159, 74241), (8249, 37431), (12477, 24747)]