143130231

素因数分解:

$3^2\times {\mathrm{101}}^2\times {\mathrm{1559}}^1$

素因数の和:1767

約数の個数: 18

約数和(自身を含む): 208944840

約数和(自身を除く): 65814609

約数列:

[1, 3, 9, 101, 303, 909, 1559, 4677, 10201, 14031, 30603, 91809, 157459, 472377, 1417131, 15903359, 47710077, 143130231]

約数ペア:

[(1, 143130231), (3, 47710077), (9, 15903359), (101, 1417131), (303, 472377), (909, 157459), (1559, 91809), (4677, 30603), (10201, 14031)]