8873793

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1626

約数の個数: 20

約数和(自身を含む): 13451328

約数和(自身を除く): 4577535

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1543, 1917, 4629, 5751, 13887, 41661, 109553, 124983, 328659, 985977, 2957931, 8873793]

約数ペア:

[(1, 8873793), (3, 2957931), (9, 985977), (27, 328659), (71, 124983), (81, 109553), (213, 41661), (639, 13887), (1543, 5751), (1917, 4629)]