2783446074747

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2643348599}}^1$

素因数の和:2643348624

約数の個数: 20

約数和(自身を含む): 4477832528400

約数和(自身を除く): 1694386453653

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2643348599, 7930045797, 23790137391, 34363531787, 71370412173, 103090595361, 214111236519, 309271786083, 927815358249, 2783446074747]

約数ペア:

[(1, 2783446074747), (3, 927815358249), (9, 309271786083), (13, 214111236519), (27, 103090595361), (39, 71370412173), (81, 34363531787), (117, 23790137391), (351, 7930045797), (1053, 2643348599)]