73139781

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 115597440

約数和(自身を除く): 42457659

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1331, 1409, 1573, 3993, 4227, 4719, 15499, 17303, 18317, 46497, 51909, 54951, 170489, 201487, 511467, 604461, 1875379, 2216357, 5626137, 6649071, 24379927, 73139781]

約数ペア:

[(1, 73139781), (3, 24379927), (11, 6649071), (13, 5626137), (33, 2216357), (39, 1875379), (121, 604461), (143, 511467), (363, 201487), (429, 170489), (1331, 54951), (1409, 51909), (1573, 46497), (3993, 18317), (4227, 17303), (4719, 15499)]