67256643

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{1051}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 91195776

約数和(自身を除く): 23939133

約数列:

[1, 3, 83, 249, 257, 771, 1051, 3153, 21331, 63993, 87233, 261699, 270107, 810321, 22418881, 67256643]

約数ペア:

[(1, 67256643), (3, 22418881), (83, 810321), (249, 270107), (257, 261699), (771, 87233), (1051, 63993), (3153, 21331)]