89716977

素因数分解:

$3^4\times 7^1\times {\mathrm{158231}}^1$

素因数の和:158250

約数の個数: 20

約数和(自身を含む): 153168576

約数和(自身を除く): 63451599

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 158231, 474693, 1107617, 1424079, 3322851, 4272237, 9968553, 12816711, 29905659, 89716977]

約数ペア:

[(1, 89716977), (3, 29905659), (7, 12816711), (9, 9968553), (21, 4272237), (27, 3322851), (63, 1424079), (81, 1107617), (189, 474693), (567, 158231)]