3780451359

素因数分解:

$3^5\times {\mathrm{811}}^1\times {\mathrm{19183}}^1$

素因数の和:20009

約数の個数: 24

約数和(自身を含む): 5670176512

約数和(自身を除く): 1889725153

約数列:

[1, 3, 9, 27, 81, 243, 811, 2433, 7299, 19183, 21897, 57549, 65691, 172647, 197073, 517941, 1553823, 4661469, 15557413, 46672239, 140016717, 420050151, 1260150453, 3780451359]

約数ペア:

[(1, 3780451359), (3, 1260150453), (9, 420050151), (27, 140016717), (81, 46672239), (243, 15557413), (811, 4661469), (2433, 1553823), (7299, 517941), (19183, 197073), (21897, 172647), (57549, 65691)]