667095081

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1\times {\mathrm{5021}}^1$

素因数の和:5752

約数の個数: 16

約数和(自身を含む): 904281408

約数和(自身を除く): 237186327

約数列:

[1, 3, 67, 201, 661, 1983, 5021, 15063, 44287, 132861, 336407, 1009221, 3318881, 9956643, 222365027, 667095081]

約数ペア:

[(1, 667095081), (3, 222365027), (67, 9956643), (201, 3318881), (661, 1009221), (1983, 336407), (5021, 132861), (15063, 44287)]