488796621

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89671}}^1$

素因数の和:89776

約数の個数: 16

約数和(自身を含む): 688680960

約数和(自身を除く): 199884339

約数列:

[1, 3, 23, 69, 79, 237, 1817, 5451, 89671, 269013, 2062433, 6187299, 7084009, 21252027, 162932207, 488796621]

約数ペア:

[(1, 488796621), (3, 162932207), (23, 21252027), (69, 7084009), (79, 6187299), (237, 2062433), (1817, 269013), (5451, 89671)]