489577047

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{23027}}^1$

素因数の和:23422

約数の個数: 16

約数和(自身を含む): 688997760

約数和(自身を除く): 199420713

約数列:

[1, 3, 19, 57, 373, 1119, 7087, 21261, 23027, 69081, 437513, 1312539, 8589071, 25767213, 163192349, 489577047]

約数ペア:

[(1, 489577047), (3, 163192349), (19, 25767213), (57, 8589071), (373, 1312539), (1119, 437513), (7087, 69081), (21261, 23027)]