89161947

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{7333}}^1$

素因数の和:7539

約数の個数: 24

約数和(自身を含む): 147970784

約数和(自身を除く): 58808837

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 4053, 7333, 12159, 21999, 51331, 65997, 153993, 461979, 1415269, 4245807, 9906883, 12737421, 29720649, 89161947]

約数ペア:

[(1, 89161947), (3, 29720649), (7, 12737421), (9, 9906883), (21, 4245807), (63, 1415269), (193, 461979), (579, 153993), (1351, 65997), (1737, 51331), (4053, 21999), (7333, 12159)]