2737221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 3898368

約数和(自身を除く): 1161147

約数列:

[1, 3, 17, 51, 191, 281, 573, 843, 3247, 4777, 9741, 14331, 53671, 161013, 912407, 2737221]

約数ペア:

[(1, 2737221), (3, 912407), (17, 161013), (51, 53671), (191, 14331), (281, 9741), (573, 4777), (843, 3247)]