27555918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{881}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 59566752

約数和(自身を除く): 32010834

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401, 802, 881, 1203, 1762, 2406, 2643, 5213, 5286, 10426, 11453, 15639, 22906, 31278, 34359, 68718, 353281, 706562, 1059843, 2119686, 4592653, 9185306, 13777959, 27555918]

約数ペア:

[(1, 27555918), (2, 13777959), (3, 9185306), (6, 4592653), (13, 2119686), (26, 1059843), (39, 706562), (78, 353281), (401, 68718), (802, 34359), (881, 31278), (1203, 22906), (1762, 15639), (2406, 11453), (2643, 10426), (5213, 5286)]