152807571

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{27253}}^1$

素因数の和:27355

約数の個数: 24

約数和(自身を含む): 255097440

約数和(自身を除く): 102289869

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 27253, 81759, 190771, 245277, 572313, 1716939, 2425517, 7276551, 16978619, 21829653, 50935857, 152807571]

約数ペア:

[(1, 152807571), (3, 50935857), (7, 21829653), (9, 16978619), (21, 7276551), (63, 2425517), (89, 1716939), (267, 572313), (623, 245277), (801, 190771), (1869, 81759), (5607, 27253)]