166640709

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1\times {\mathrm{1993}}^1$

素因数の和:2636

約数の個数: 16

約数和(自身を含む): 227411712

約数和(自身を除く): 60771003

約数列:

[1, 3, 47, 141, 593, 1779, 1993, 5979, 27871, 83613, 93671, 281013, 1181849, 3545547, 55546903, 166640709]

約数ペア:

[(1, 166640709), (3, 55546903), (47, 3545547), (141, 1181849), (593, 281013), (1779, 93671), (1993, 83613), (5979, 27871)]