211455738

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{301219}}^1$

素因数の和:301243

約数の個数: 32

約数和(自身を含む): 506049600

約数和(自身を除く): 294593862

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 301219, 602438, 903657, 1807314, 2710971, 3915847, 5421942, 7831694, 8132913, 11747541, 16265826, 23495082, 35242623, 70485246, 105727869, 211455738]

約数ペア:

[(1, 211455738), (2, 105727869), (3, 70485246), (6, 35242623), (9, 23495082), (13, 16265826), (18, 11747541), (26, 8132913), (27, 7831694), (39, 5421942), (54, 3915847), (78, 2710971), (117, 1807314), (234, 903657), (351, 602438), (702, 301219)]