181331073

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4937}}^1$

素因数の和:5014

約数の個数: 48

約数和(自身を含む): 332781696

約数和(自身を除く): 151450623

約数列:

[1, 3, 7, 9, 11, 21, 33, 53, 63, 77, 99, 159, 231, 371, 477, 583, 693, 1113, 1749, 3339, 4081, 4937, 5247, 12243, 14811, 34559, 36729, 44433, 54307, 103677, 162921, 261661, 311031, 380149, 488763, 784983, 1140447, 1831627, 2354949, 2878271, 3421341, 5494881, 8634813, 16484643, 20147897, 25904439, 60443691, 181331073]

約数ペア:

[(1, 181331073), (3, 60443691), (7, 25904439), (9, 20147897), (11, 16484643), (21, 8634813), (33, 5494881), (53, 3421341), (63, 2878271), (77, 2354949), (99, 1831627), (159, 1140447), (231, 784983), (371, 488763), (477, 380149), (583, 311031), (693, 261661), (1113, 162921), (1749, 103677), (3339, 54307), (4081, 44433), (4937, 36729), (5247, 34559), (12243, 14811)]