223839171

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{2803}}^1$

素因数の和:3295

約数の個数: 24

約数和(自身を含む): 341190720

約数和(自身を除く): 117351549

約数列:

[1, 3, 9, 19, 57, 171, 467, 1401, 2803, 4203, 8409, 8873, 25227, 26619, 53257, 79857, 159771, 479313, 1309001, 3927003, 11781009, 24871019, 74613057, 223839171]

約数ペア:

[(1, 223839171), (3, 74613057), (9, 24871019), (19, 11781009), (57, 3927003), (171, 1309001), (467, 479313), (1401, 159771), (2803, 79857), (4203, 53257), (8409, 26619), (8873, 25227)]