21277889163

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{46357057}}^1$

素因数の和:46357083

約数の個数: 16

約数和(自身を含む): 33377081760

約数和(自身を除く): 12099192597

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 46357057, 139071171, 417213513, 788069969, 1251640539, 2364209907, 7092629721, 21277889163]

約数ペア:

[(1, 21277889163), (3, 7092629721), (9, 2364209907), (17, 1251640539), (27, 788069969), (51, 417213513), (153, 139071171), (459, 46357057)]