206827293

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 306892800

約数和(自身を除く): 100065507

約数列:

[1, 3, 19, 23, 57, 69, 79, 237, 437, 1311, 1501, 1817, 1997, 4503, 5451, 5991, 34523, 37943, 45931, 103569, 113829, 137793, 157763, 473289, 872689, 2618067, 2997497, 3628549, 8992491, 10885647, 68942431, 206827293]

約数ペア:

[(1, 206827293), (3, 68942431), (19, 10885647), (23, 8992491), (57, 3628549), (69, 2997497), (79, 2618067), (237, 872689), (437, 473289), (1311, 157763), (1501, 137793), (1817, 113829), (1997, 103569), (4503, 45931), (5451, 37943), (5991, 34523)]