126869967

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{6121}}^1$

素因数の和:6188

約数の個数: 36

約数和(自身を含む): 217747296

約数和(自身を除く): 90877329

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 2303, 2961, 6121, 6909, 18363, 20727, 42847, 55089, 128541, 287687, 299929, 385623, 863061, 899787, 2013809, 2589183, 2699361, 6041427, 14096663, 18124281, 42289989, 126869967]

約数ペア:

[(1, 126869967), (3, 42289989), (7, 18124281), (9, 14096663), (21, 6041427), (47, 2699361), (49, 2589183), (63, 2013809), (141, 899787), (147, 863061), (329, 385623), (423, 299929), (441, 287687), (987, 128541), (2303, 55089), (2961, 42847), (6121, 20727), (6909, 18363)]