42196869

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3643}}^1$

素因数の和:3679

約数の個数: 40

約数和(自身を含む): 74075232

約数和(自身を除く): 31878363

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 3643, 3861, 10929, 11583, 32787, 40073, 47359, 98361, 120219, 142077, 295083, 360657, 426231, 520949, 1081971, 1278693, 1562847, 3245913, 3836079, 4688541, 14065623, 42196869]

約数ペア:

[(1, 42196869), (3, 14065623), (9, 4688541), (11, 3836079), (13, 3245913), (27, 1562847), (33, 1278693), (39, 1081971), (81, 520949), (99, 426231), (117, 360657), (143, 295083), (297, 142077), (351, 120219), (429, 98361), (891, 47359), (1053, 40073), (1287, 32787), (3643, 11583), (3861, 10929)]