156766260789

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{277051}}^1$

素因数の和:278182

約数の個数: 32

約数和(自身を含む): 244692326400

約数和(自身を除く): 87926065611

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1103, 3309, 9927, 20957, 29781, 62871, 188613, 277051, 565839, 831153, 2493459, 5263969, 7480377, 15791907, 47375721, 142127163, 305587253, 916761759, 2750285277, 5806157807, 8250855831, 17418473421, 52255420263, 156766260789]

約数ペア:

[(1, 156766260789), (3, 52255420263), (9, 17418473421), (19, 8250855831), (27, 5806157807), (57, 2750285277), (171, 916761759), (513, 305587253), (1103, 142127163), (3309, 47375721), (9927, 15791907), (20957, 7480377), (29781, 5263969), (62871, 2493459), (188613, 831153), (277051, 565839)]