2912309421

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1\times {\mathrm{1381}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 4479537408

約数和(自身を除く): 1567227987

約数列:

[1, 3, 7, 21, 137, 411, 733, 959, 1381, 2199, 2877, 4143, 5131, 9667, 15393, 29001, 100421, 189197, 301263, 567591, 702947, 1012273, 1324379, 2108841, 3036819, 3973137, 7085911, 21257733, 138681401, 416044203, 970769807, 2912309421]

約数ペア:

[(1, 2912309421), (3, 970769807), (7, 416044203), (21, 138681401), (137, 21257733), (411, 7085911), (733, 3973137), (959, 3036819), (1381, 2108841), (2199, 1324379), (2877, 1012273), (4143, 702947), (5131, 567591), (9667, 301263), (15393, 189197), (29001, 100421)]