68873871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{743}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 102243456

約数和(自身を除く): 33369585

約数列:

[1, 3, 11, 33, 53, 159, 583, 743, 1749, 2229, 2809, 8173, 8427, 24519, 30899, 39379, 92697, 118137, 433169, 1299507, 2087087, 6261261, 22957957, 68873871]

約数ペア:

[(1, 68873871), (3, 22957957), (11, 6261261), (33, 2087087), (53, 1299507), (159, 433169), (583, 118137), (743, 92697), (1749, 39379), (2229, 30899), (2809, 24519), (8173, 8427)]