67668153

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1193}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 107440896

約数和(自身を除く): 39772743

約数列:

[1, 3, 7, 21, 37, 73, 111, 219, 259, 511, 777, 1193, 1533, 2701, 3579, 8103, 8351, 18907, 25053, 44141, 56721, 87089, 132423, 261267, 308987, 609623, 926961, 1828869, 3222293, 9666879, 22556051, 67668153]

約数ペア:

[(1, 67668153), (3, 22556051), (7, 9666879), (21, 3222293), (37, 1828869), (73, 926961), (111, 609623), (219, 308987), (259, 261267), (511, 132423), (777, 87089), (1193, 56721), (1533, 44141), (2701, 25053), (3579, 18907), (8103, 8351)]