20161145778777

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{11093}}^1\times {\mathrm{214147}}^1$

素因数の和:225310

約数の個数: 48

約数和(自身を含む): 31131931678848

約数和(自身を除く): 10970785900071

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487, 11093, 33279, 99837, 214147, 255139, 454813, 642441, 765417, 1364439, 1927323, 2296251, 4093317, 4925381, 8780027, 10460699, 14776143, 26340081, 31382097, 44328429, 79020243, 94146291, 201940621, 605821863, 1817465589, 2375532671, 7126598013, 21379794039, 54637251433, 97396839511, 163911754299, 292190518533, 491735262897, 876571555599, 2240127308753, 6720381926259, 20161145778777]

約数ペア:

[(1, 20161145778777), (3, 6720381926259), (9, 2240127308753), (23, 876571555599), (41, 491735262897), (69, 292190518533), (123, 163911754299), (207, 97396839511), (369, 54637251433), (943, 21379794039), (2829, 7126598013), (8487, 2375532671), (11093, 1817465589), (33279, 605821863), (99837, 201940621), (214147, 94146291), (255139, 79020243), (454813, 44328429), (642441, 31382097), (765417, 26340081), (1364439, 14776143), (1927323, 10460699), (2296251, 8780027), (4093317, 4925381)]