51100101

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 84797440

約数和(自身を除く): 33697339

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 127, 171, 181, 247, 381, 543, 741, 1143, 1629, 1651, 2223, 2353, 2413, 3439, 4953, 7059, 7239, 10317, 14859, 21177, 21717, 22987, 30951, 31369, 44707, 68961, 94107, 134121, 206883, 282321, 298831, 402363, 436753, 896493, 1310259, 2689479, 3930777, 5677789, 17033367, 51100101]

約数ペア:

[(1, 51100101), (3, 17033367), (9, 5677789), (13, 3930777), (19, 2689479), (39, 1310259), (57, 896493), (117, 436753), (127, 402363), (171, 298831), (181, 282321), (247, 206883), (381, 134121), (543, 94107), (741, 68961), (1143, 44707), (1629, 31369), (1651, 30951), (2223, 22987), (2353, 21717), (2413, 21177), (3439, 14859), (4953, 10317), (7059, 7239)]