157879071

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11443}}^1$

素因数の和:11532

約数の個数: 32

約数和(自身を含む): 270993920

約数和(自身を除く): 113114849

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 4599, 11443, 13797, 34329, 80101, 102987, 240303, 308961, 720909, 835339, 2162727, 2506017, 5847373, 7518051, 17542119, 22554153, 52626357, 157879071]

約数ペア:

[(1, 157879071), (3, 52626357), (7, 22554153), (9, 17542119), (21, 7518051), (27, 5847373), (63, 2506017), (73, 2162727), (189, 835339), (219, 720909), (511, 308961), (657, 240303), (1533, 102987), (1971, 80101), (4599, 34329), (11443, 13797)]