289644543

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{967}}^1\times {\mathrm{1447}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 437319168

約数和(自身を除く): 147674625

約数列:

[1, 3, 9, 23, 69, 207, 967, 1447, 2901, 4341, 8703, 13023, 22241, 33281, 66723, 99843, 200169, 299529, 1399249, 4197747, 12593241, 32182727, 96548181, 289644543]

約数ペア:

[(1, 289644543), (3, 96548181), (9, 32182727), (23, 12593241), (69, 4197747), (207, 1399249), (967, 299529), (1447, 200169), (2901, 99843), (4341, 66723), (8703, 33281), (13023, 22241)]