156980827197

素因数分解:

$3^3\times {\mathrm{727}}^1\times {\mathrm{7997393}}^1$

素因数の和:7998129

約数の個数: 16

約数和(自身を含む): 232884113280

約数和(自身を除く): 75903286083

約数列:

[1, 3, 9, 27, 727, 2181, 6543, 19629, 7997393, 23992179, 71976537, 215929611, 5814104711, 17442314133, 52326942399, 156980827197]

約数ペア:

[(1, 156980827197), (3, 52326942399), (9, 17442314133), (27, 5814104711), (727, 215929611), (2181, 71976537), (6543, 23992179), (19629, 7997393)]