4695651

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2040

約数の個数: 20

約数和(自身を含む): 7260000

約数和(自身を除く): 2564349

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 1999, 2349, 5997, 17991, 53973, 57971, 161919, 173913, 521739, 1565217, 4695651]

約数ペア:

[(1, 4695651), (3, 1565217), (9, 521739), (27, 173913), (29, 161919), (81, 57971), (87, 53973), (261, 17991), (783, 5997), (1999, 2349)]