219076083

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{51031}}^1$

素因数の和:51096

約数の個数: 20

約数和(自身を含む): 333443088

約数和(自身を除く): 114367005

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 51031, 153093, 459279, 1377837, 2704643, 4133511, 8113929, 24341787, 73025361, 219076083]

約数ペア:

[(1, 219076083), (3, 73025361), (9, 24341787), (27, 8113929), (53, 4133511), (81, 2704643), (159, 1377837), (477, 459279), (1431, 153093), (4293, 51031)]