3642681

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1949}}^1$

素因数の和:2048

約数の個数: 16

約数和(自身を含む): 5616000

約数和(自身を除く): 1973319

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 1949, 5847, 13643, 40929, 173461, 520383, 1214227, 3642681]

約数ペア:

[(1, 3642681), (3, 1214227), (7, 520383), (21, 173461), (89, 40929), (267, 13643), (623, 5847), (1869, 1949)]