281616807

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{17077}}^1$

素因数の和:17342

約数の個数: 16

約数和(自身を含む): 393477120

約数和(自身を除く): 111860313

約数列:

[1, 3, 23, 69, 239, 717, 5497, 16491, 17077, 51231, 392771, 1178313, 4081403, 12244209, 93872269, 281616807]

約数ペア:

[(1, 281616807), (3, 93872269), (23, 12244209), (69, 4081403), (239, 1178313), (717, 392771), (5497, 51231), (16491, 17077)]