207237153

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 294700032

約数和(自身を除く): 87462879

約数列:

[1, 3, 23, 69, 101, 131, 227, 303, 393, 681, 2323, 3013, 5221, 6969, 9039, 13231, 15663, 22927, 29737, 39693, 68781, 89211, 304313, 527321, 683951, 912939, 1581963, 2051853, 3003437, 9010311, 69079051, 207237153]

約数ペア:

[(1, 207237153), (3, 69079051), (23, 9010311), (69, 3003437), (101, 2051853), (131, 1581963), (227, 912939), (303, 683951), (393, 527321), (681, 304313), (2323, 89211), (3013, 68781), (5221, 39693), (6969, 29737), (9039, 22927), (13231, 15663)]