660147018

素因数分解:

$2^1\times 3^1\times {\mathrm{11701}}^1\times {\mathrm{9403}}^1$

素因数の和:21109

約数の個数: 16

約数和(自身を含む): 1320547296

約数和(自身を除く): 660400278

約数列:

[1, 2, 3, 6, 9403, 11701, 18806, 23402, 28209, 35103, 56418, 70206, 110024503, 220049006, 330073509, 660147018]

約数ペア:

[(1, 660147018), (2, 330073509), (3, 220049006), (6, 110024503), (9403, 70206), (11701, 56418), (18806, 35103), (23402, 28209)]