156747213

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{9181}}^1$

素因数の和:9465

約数の個数: 24

約数和(自身を含む): 259740416

約数和(自身を除く): 102993203

約数列:

[1, 3, 7, 9, 21, 63, 271, 813, 1897, 2439, 5691, 9181, 17073, 27543, 64267, 82629, 192801, 578403, 2488051, 7464153, 17416357, 22392459, 52249071, 156747213]

約数ペア:

[(1, 156747213), (3, 52249071), (7, 22392459), (9, 17416357), (21, 7464153), (63, 2488051), (271, 578403), (813, 192801), (1897, 82629), (2439, 64267), (5691, 27543), (9181, 17073)]