1001664063

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{209597}}^1$

素因数の和:209668

約数の個数: 20

約数和(自身を含む): 1521681480

約数和(自身を除く): 520017417

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 209597, 628791, 1886373, 5659119, 12366223, 16977357, 37098669, 111296007, 333888021, 1001664063]

約数ペア:

[(1, 1001664063), (3, 333888021), (9, 111296007), (27, 37098669), (59, 16977357), (81, 12366223), (177, 5659119), (531, 1886373), (1593, 628791), (4779, 209597)]