229668549

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 340400256

約数和(自身を除く): 110731707

約数列:

[1, 3, 11, 33, 97, 157, 291, 457, 471, 1067, 1371, 1727, 3201, 5027, 5181, 15081, 15229, 44329, 45687, 71749, 132987, 167519, 215247, 487619, 502557, 789239, 1462857, 2367717, 6959653, 20878959, 76556183, 229668549]

約数ペア:

[(1, 229668549), (3, 76556183), (11, 20878959), (33, 6959653), (97, 2367717), (157, 1462857), (291, 789239), (457, 502557), (471, 487619), (1067, 215247), (1371, 167519), (1727, 132987), (3201, 71749), (5027, 45687), (5181, 44329), (15081, 15229)]