126803397

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1597}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 204544000

約数和(自身を除く): 77740603

約数列:

[1, 3, 7, 19, 21, 57, 133, 199, 399, 597, 1393, 1597, 3781, 4179, 4791, 11179, 11343, 26467, 30343, 33537, 79401, 91029, 212401, 317803, 637203, 953409, 2224621, 6038257, 6673863, 18114771, 42267799, 126803397]

約数ペア:

[(1, 126803397), (3, 42267799), (7, 18114771), (19, 6673863), (21, 6038257), (57, 2224621), (133, 953409), (199, 637203), (399, 317803), (597, 212401), (1393, 91029), (1597, 79401), (3781, 33537), (4179, 30343), (4791, 26467), (11179, 11343)]