1018850469

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{2683}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 1697490432

約数和(自身を除く): 678639963

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 169, 273, 321, 507, 749, 1183, 1391, 2247, 2683, 3549, 4173, 8049, 9737, 18083, 18781, 29211, 34879, 54249, 56343, 104637, 126581, 244153, 287081, 379743, 453427, 732459, 861243, 1360281, 2009567, 3173989, 3732053, 6028701, 9521967, 11196159, 26124371, 48516689, 78373113, 145550067, 339616823, 1018850469]

約数ペア:

[(1, 1018850469), (3, 339616823), (7, 145550067), (13, 78373113), (21, 48516689), (39, 26124371), (91, 11196159), (107, 9521967), (169, 6028701), (273, 3732053), (321, 3173989), (507, 2009567), (749, 1360281), (1183, 861243), (1391, 732459), (2247, 453427), (2683, 379743), (3549, 287081), (4173, 244153), (8049, 126581), (9737, 104637), (18083, 56343), (18781, 54249), (29211, 34879)]