213067554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{22153}}^1$

素因数の和:22394

約数の個数: 32

約数和(自身を含む): 489160320

約数和(自身を除く): 276092766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 229, 458, 687, 1374, 1603, 3206, 4809, 9618, 22153, 44306, 66459, 132918, 155071, 310142, 465213, 930426, 5073037, 10146074, 15219111, 30438222, 35511259, 71022518, 106533777, 213067554]

約数ペア:

[(1, 213067554), (2, 106533777), (3, 71022518), (6, 35511259), (7, 30438222), (14, 15219111), (21, 10146074), (42, 5073037), (229, 930426), (458, 465213), (687, 310142), (1374, 155071), (1603, 132918), (3206, 66459), (4809, 44306), (9618, 22153)]