81208527

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{30313}}^1$

素因数の和:30382

約数の個数: 16

約数和(自身を含む): 116405760

約数和(自身を除く): 35197233

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 30313, 90939, 575947, 1424711, 1727841, 4274133, 27069509, 81208527]

約数ペア:

[(1, 81208527), (3, 27069509), (19, 4274133), (47, 1727841), (57, 1424711), (141, 575947), (893, 90939), (2679, 30313)]