254133057

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{17477}}^1$

素因数の和:17648

約数の個数: 16

約数和(自身を含む): 350678592

約数和(自身を除く): 96545535

約数列:

[1, 3, 37, 111, 131, 393, 4847, 14541, 17477, 52431, 646649, 1939947, 2289487, 6868461, 84711019, 254133057]

約数ペア:

[(1, 254133057), (3, 84711019), (37, 6868461), (111, 2289487), (131, 1939947), (393, 646649), (4847, 52431), (14541, 17477)]