8873991

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1783}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 14842880

約数和(自身を除く): 5968889

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 1783, 4977, 5349, 12481, 16047, 37443, 112329, 140857, 422571, 985999, 1267713, 2957997, 8873991]

約数ペア:

[(1, 8873991), (3, 2957997), (7, 1267713), (9, 985999), (21, 422571), (63, 140857), (79, 112329), (237, 37443), (553, 16047), (711, 12481), (1659, 5349), (1783, 4977)]