273490569

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 446022720

約数和(自身を除く): 172532151

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 197, 333, 379, 407, 591, 1137, 1221, 1773, 2167, 3411, 3663, 4169, 6501, 7289, 12507, 14023, 19503, 21867, 37521, 42069, 65601, 74663, 80179, 126207, 154253, 223989, 240537, 462759, 671967, 721611, 821293, 1388277, 2463879, 2762531, 7391637, 8287593, 24862779, 30387841, 91163523, 273490569]

約数ペア:

[(1, 273490569), (3, 91163523), (9, 30387841), (11, 24862779), (33, 8287593), (37, 7391637), (99, 2762531), (111, 2463879), (197, 1388277), (333, 821293), (379, 721611), (407, 671967), (591, 462759), (1137, 240537), (1221, 223989), (1773, 154253), (2167, 126207), (3411, 80179), (3663, 74663), (4169, 65601), (6501, 42069), (7289, 37521), (12507, 21867), (14023, 19503)]