1891958463

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{673}}^1\times {\mathrm{10771}}^1$

素因数の和:11479

約数の個数: 24

約数和(自身を含む): 2831527920

約数和(自身を除く): 939569457

約数列:

[1, 3, 9, 29, 87, 261, 673, 2019, 6057, 10771, 19517, 32313, 58551, 96939, 175653, 312359, 937077, 2811231, 7248883, 21746649, 65239947, 210217607, 630652821, 1891958463]

約数ペア:

[(1, 1891958463), (3, 630652821), (9, 210217607), (29, 65239947), (87, 21746649), (261, 7248883), (673, 2811231), (2019, 937077), (6057, 312359), (10771, 175653), (19517, 96939), (32313, 58551)]