86166423

素因数分解:

$3^4\times 7^1\times {\mathrm{151969}}^1$

素因数の和:151988

約数の個数: 20

約数和(自身を含む): 147106960

約数和(自身を除く): 60940537

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 151969, 455907, 1063783, 1367721, 3191349, 4103163, 9574047, 12309489, 28722141, 86166423]

約数ペア:

[(1, 86166423), (3, 28722141), (7, 12309489), (9, 9574047), (21, 4103163), (27, 3191349), (63, 1367721), (81, 1063783), (189, 455907), (567, 151969)]