161072541

素因数分解:

$3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{5023}}^1$

素因数の和:5545

約数の個数: 24

約数和(自身を含む): 266472960

約数和(自身を除く): 105400419

約数列:

[1, 3, 7, 9, 21, 63, 509, 1527, 3563, 4581, 5023, 10689, 15069, 32067, 35161, 45207, 105483, 316449, 2556707, 7670121, 17896949, 23010363, 53690847, 161072541]

約数ペア:

[(1, 161072541), (3, 53690847), (7, 23010363), (9, 17896949), (21, 7670121), (63, 2556707), (509, 316449), (1527, 105483), (3563, 45207), (4581, 35161), (5023, 32067), (10689, 15069)]