40894689

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{8317}}^1$

素因数の和:8480

約数の個数: 16

約数和(自身を含む): 59889600

約数和(自身を除く): 18994911

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 8317, 24951, 91487, 274461, 1239233, 3717699, 13631563, 40894689]

約数ペア:

[(1, 40894689), (3, 13631563), (11, 3717699), (33, 1239233), (149, 274461), (447, 91487), (1639, 24951), (4917, 8317)]