207907136469

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{6440143}}^1$

素因数の和:6440377

約数の個数: 24

約数和(自身を含む): 319482663552

約数和(自身を除く): 111575527083

約数列:

[1, 3, 9, 17, 51, 153, 211, 633, 1899, 3587, 10761, 32283, 6440143, 19320429, 57961287, 109482431, 328447293, 985341879, 1358870173, 4076610519, 12229831557, 23100792941, 69302378823, 207907136469]

約数ペア:

[(1, 207907136469), (3, 69302378823), (9, 23100792941), (17, 12229831557), (51, 4076610519), (153, 1358870173), (211, 985341879), (633, 328447293), (1899, 109482431), (3587, 57961287), (10761, 19320429), (32283, 6440143)]