275736318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{321371}}^1$

素因数の和:321400

約数の個数: 32

約数和(自身を含む): 647885952

約数和(自身を除く): 372149634

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 321371, 642742, 964113, 1928226, 3535081, 4177823, 7070162, 8355646, 10605243, 12533469, 21210486, 25066938, 45956053, 91912106, 137868159, 275736318]

約数ペア:

[(1, 275736318), (2, 137868159), (3, 91912106), (6, 45956053), (11, 25066938), (13, 21210486), (22, 12533469), (26, 10605243), (33, 8355646), (39, 7070162), (66, 4177823), (78, 3535081), (143, 1928226), (286, 964113), (429, 642742), (858, 321371)]