2007750171

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{6857}}^1$

素因数の和:7131

約数の個数: 32

約数和(自身を含む): 3118030848

約数和(自身を除く): 1110280677

約数列:

[1, 3, 7, 21, 73, 191, 219, 511, 573, 1337, 1533, 4011, 6857, 13943, 20571, 41829, 47999, 97601, 143997, 292803, 500561, 1309687, 1501683, 3503927, 3929061, 9167809, 10511781, 27503427, 95607151, 286821453, 669250057, 2007750171]

約数ペア:

[(1, 2007750171), (3, 669250057), (7, 286821453), (21, 95607151), (73, 27503427), (191, 10511781), (219, 9167809), (511, 3929061), (573, 3503927), (1337, 1501683), (1533, 1309687), (4011, 500561), (6857, 292803), (13943, 143997), (20571, 97601), (41829, 47999)]