158872959

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{47581}}^1$

素因数の和:47647

約数の個数: 24

約数和(自身を含む): 267220512

約数和(自身を除く): 108347553

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 47581, 142743, 333067, 428229, 999201, 2521793, 2997603, 7565379, 17652551, 22696137, 52957653, 158872959]

約数ペア:

[(1, 158872959), (3, 52957653), (7, 22696137), (9, 17652551), (21, 7565379), (53, 2997603), (63, 2521793), (159, 999201), (371, 428229), (477, 333067), (1113, 142743), (3339, 47581)]