47036871

素因数分解:

$3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2657}}^1$

素因数の和:2951

約数の個数: 24

約数和(自身を含む): 77953824

約数和(自身を除く): 30916953

約数列:

[1, 3, 7, 9, 21, 63, 281, 843, 1967, 2529, 2657, 5901, 7971, 17703, 18599, 23913, 55797, 167391, 746617, 2239851, 5226319, 6719553, 15678957, 47036871]

約数ペア:

[(1, 47036871), (3, 15678957), (7, 6719553), (9, 5226319), (21, 2239851), (63, 746617), (281, 167391), (843, 55797), (1967, 23913), (2529, 18599), (2657, 17703), (5901, 7971)]