42767151

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2719}}^1$

素因数の和:2843

約数の個数: 24

約数和(自身を含む): 66977280

約数和(自身を除く): 24210129

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 2719, 5243, 8157, 15729, 19033, 57099, 133231, 290933, 399693, 872799, 2036531, 6109593, 14255717, 42767151]

約数ペア:

[(1, 42767151), (3, 14255717), (7, 6109593), (21, 2036531), (49, 872799), (107, 399693), (147, 290933), (321, 133231), (749, 57099), (2247, 19033), (2719, 15729), (5243, 8157)]