7163829

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 11162880

約数和(自身を除く): 3999051

約数列:

[1, 3, 9, 27, 37, 71, 101, 111, 213, 303, 333, 639, 909, 999, 1917, 2627, 2727, 3737, 7171, 7881, 11211, 21513, 23643, 33633, 64539, 70929, 100899, 193617, 265327, 795981, 2387943, 7163829]

約数ペア:

[(1, 7163829), (3, 2387943), (9, 795981), (27, 265327), (37, 193617), (71, 100899), (101, 70929), (111, 64539), (213, 33633), (303, 23643), (333, 21513), (639, 11211), (909, 7881), (999, 7171), (1917, 3737), (2627, 2727)]