287076018

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2080261}}^1$

素因数の和:2080289

約数の個数: 16

約数和(自身を含む): 599115456

約数和(自身を除く): 312039438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2080261, 4160522, 6240783, 12481566, 47846003, 95692006, 143538009, 287076018]

約数ペア:

[(1, 287076018), (2, 143538009), (3, 95692006), (6, 47846003), (23, 12481566), (46, 6240783), (69, 4160522), (138, 2080261)]