171918972

素因数分解:

$2^2\times 3^2\times {\mathrm{809}}^1\times {\mathrm{5903}}^1$

素因数の和:6722

約数の個数: 36

約数和(自身を含む): 435183840

約数和(自身を除く): 263264868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 809, 1618, 2427, 3236, 4854, 5903, 7281, 9708, 11806, 14562, 17709, 23612, 29124, 35418, 53127, 70836, 106254, 212508, 4775527, 9551054, 14326581, 19102108, 28653162, 42979743, 57306324, 85959486, 171918972]

約数ペア:

[(1, 171918972), (2, 85959486), (3, 57306324), (4, 42979743), (6, 28653162), (9, 19102108), (12, 14326581), (18, 9551054), (36, 4775527), (809, 212508), (1618, 106254), (2427, 70836), (3236, 53127), (4854, 35418), (5903, 29124), (7281, 23612), (9708, 17709), (11806, 14562)]