13678803

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 20966400

約数和(自身を除く): 7287597

約数列:

[1, 3, 9, 19, 57, 167, 171, 479, 501, 1437, 1503, 3173, 4311, 9101, 9519, 27303, 28557, 79993, 81909, 239979, 719937, 1519867, 4559601, 13678803]

約数ペア:

[(1, 13678803), (3, 4559601), (9, 1519867), (19, 719937), (57, 239979), (167, 81909), (171, 79993), (479, 28557), (501, 27303), (1437, 9519), (1503, 9101), (3173, 4311)]