156968169993

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{83}}^1\times {\mathrm{249859}}^1$

素因数の和:250006

約数の個数: 36

約数和(自身を含む): 237649841520

約数和(自身を除く): 80681671527

約数列:

[1, 3, 9, 29, 83, 87, 249, 261, 747, 841, 2407, 2523, 7221, 7569, 21663, 69803, 209409, 249859, 628227, 749577, 2248731, 7245911, 20738297, 21737733, 62214891, 65213199, 186644673, 210131419, 601410613, 630394257, 1804231839, 1891182771, 5412695517, 17440907777, 52322723331, 156968169993]

約数ペア:

[(1, 156968169993), (3, 52322723331), (9, 17440907777), (29, 5412695517), (83, 1891182771), (87, 1804231839), (249, 630394257), (261, 601410613), (747, 210131419), (841, 186644673), (2407, 65213199), (2523, 62214891), (7221, 21737733), (7569, 20738297), (21663, 7245911), (69803, 2248731), (209409, 749577), (249859, 628227)]