272942847

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1973}}^1$

素因数の和:2807

約数の個数: 24

約数和(自身を含む): 415724400

約数和(自身を除く): 142781553

約数列:

[1, 3, 9, 19, 57, 171, 809, 1973, 2427, 5919, 7281, 15371, 17757, 37487, 46113, 112461, 138339, 337383, 1596157, 4788471, 14365413, 30326983, 90980949, 272942847]

約数ペア:

[(1, 272942847), (3, 90980949), (9, 30326983), (19, 14365413), (57, 4788471), (171, 1596157), (809, 337383), (1973, 138339), (2427, 112461), (5919, 46113), (7281, 37487), (15371, 17757)]