208889319

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{46021}}^1$

素因数の和:46130

約数の個数: 16

約数和(自身を含む): 298222560

約数和(自身を除く): 89333241

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 46021, 138063, 782357, 2347071, 4095869, 12287607, 69629773, 208889319]

約数ペア:

[(1, 208889319), (3, 69629773), (17, 12287607), (51, 4095869), (89, 2347071), (267, 782357), (1513, 138063), (4539, 46021)]