29253939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 50050560

約数和(自身を除く): 20796621

約数列:

[1, 3, 11, 13, 19, 33, 37, 39, 57, 97, 111, 143, 209, 247, 291, 407, 429, 481, 627, 703, 741, 1067, 1221, 1261, 1443, 1843, 2109, 2717, 3201, 3589, 3783, 5291, 5529, 7733, 8151, 9139, 10767, 13871, 15873, 20273, 23199, 23959, 27417, 39479, 41613, 46657, 60819, 68191, 71877, 100529, 118437, 139971, 204573, 263549, 301587, 513227, 750101, 790647, 886483, 1539681, 2250303, 2659449, 9751313, 29253939]

約数ペア:

[(1, 29253939), (3, 9751313), (11, 2659449), (13, 2250303), (19, 1539681), (33, 886483), (37, 790647), (39, 750101), (57, 513227), (97, 301587), (111, 263549), (143, 204573), (209, 139971), (247, 118437), (291, 100529), (407, 71877), (429, 68191), (481, 60819), (627, 46657), (703, 41613), (741, 39479), (1067, 27417), (1221, 23959), (1261, 23199), (1443, 20273), (1843, 15873), (2109, 13871), (2717, 10767), (3201, 9139), (3589, 8151), (3783, 7733), (5291, 5529)]