690348549

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{6269}}^1$

素因数の和:6401

約数の個数: 32

約数和(自身を含む): 1040117760

約数和(自身を除く): 349769211

約数列:

[1, 3, 11, 33, 47, 71, 141, 213, 517, 781, 1551, 2343, 3337, 6269, 10011, 18807, 36707, 68959, 110121, 206877, 294643, 445099, 883929, 1335297, 3241073, 4896089, 9723219, 14688267, 20919653, 62758959, 230116183, 690348549]

約数ペア:

[(1, 690348549), (3, 230116183), (11, 62758959), (33, 20919653), (47, 14688267), (71, 9723219), (141, 4896089), (213, 3241073), (517, 1335297), (781, 883929), (1551, 445099), (2343, 294643), (3337, 206877), (6269, 110121), (10011, 68959), (18807, 36707)]