38616687

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 57028608

約数和(自身を除く): 18411921

約数列:

[1, 3, 9, 71, 213, 223, 271, 639, 669, 813, 2007, 2439, 15833, 19241, 47499, 57723, 60433, 142497, 173169, 181299, 543897, 4290743, 12872229, 38616687]

約数ペア:

[(1, 38616687), (3, 12872229), (9, 4290743), (71, 543897), (213, 181299), (223, 173169), (271, 142497), (639, 60433), (669, 57723), (813, 47499), (2007, 19241), (2439, 15833)]