168791283

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{122579}}^1$

素因数の和:122608

約数の個数: 20

約数和(自身を含む): 266979240

約数和(自身を除く): 98187957

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 122579, 367737, 1103211, 2083843, 3309633, 6251529, 9928899, 18754587, 56263761, 168791283]

約数ペア:

[(1, 168791283), (3, 56263761), (9, 18754587), (17, 9928899), (27, 6251529), (51, 3309633), (81, 2083843), (153, 1103211), (459, 367737), (1377, 122579)]