321870303

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{50159}}^1$

素因数の和:50219

約数の個数: 24

約数和(自身を含む): 500797440

約数和(自身を除く): 178927137

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 50159, 150477, 451431, 1153657, 1554929, 3460971, 4664787, 10382913, 13994361, 35763367, 107290101, 321870303]

約数ペア:

[(1, 321870303), (3, 107290101), (9, 35763367), (23, 13994361), (31, 10382913), (69, 4664787), (93, 3460971), (207, 1554929), (279, 1153657), (713, 451431), (2139, 150477), (6417, 50159)]