121605678

素因数分解:

$2^1\times 3^3\times {\mathrm{2251957}}^1$

素因数の和:2251968

約数の個数: 16

約数和(自身を含む): 270234960

約数和(自身を除く): 148629282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2251957, 4503914, 6755871, 13511742, 20267613, 40535226, 60802839, 121605678]

約数ペア:

[(1, 121605678), (2, 60802839), (3, 40535226), (6, 20267613), (9, 13511742), (18, 6755871), (27, 4503914), (54, 2251957)]