858199329

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{28541}}^1$

素因数の和:28817

約数の個数: 24

約数和(自身を含む): 1340218152

約数和(自身を除く): 482018823

約数列:

[1, 3, 9, 13, 39, 117, 257, 771, 2313, 3341, 10023, 28541, 30069, 85623, 256869, 371033, 1113099, 3339297, 7335037, 22005111, 66015333, 95355481, 286066443, 858199329]

約数ペア:

[(1, 858199329), (3, 286066443), (9, 95355481), (13, 66015333), (39, 22005111), (117, 7335037), (257, 3339297), (771, 1113099), (2313, 371033), (3341, 256869), (10023, 85623), (28541, 30069)]