207910773

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5419}}^1$

素因数の和:5471

約数の個数: 48

約数和(自身を含む): 370728000

約数和(自身を除く): 162817227

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 783, 1323, 1421, 1827, 4263, 5419, 5481, 12789, 16257, 37933, 38367, 48771, 113799, 146313, 157151, 265531, 341397, 471453, 796593, 1024191, 1100057, 1414359, 2389779, 3300171, 4243077, 7169337, 7700399, 9900513, 23101197, 29701539, 69303591, 207910773]

約数ペア:

[(1, 207910773), (3, 69303591), (7, 29701539), (9, 23101197), (21, 9900513), (27, 7700399), (29, 7169337), (49, 4243077), (63, 3300171), (87, 2389779), (147, 1414359), (189, 1100057), (203, 1024191), (261, 796593), (441, 471453), (609, 341397), (783, 265531), (1323, 157151), (1421, 146313), (1827, 113799), (4263, 48771), (5419, 38367), (5481, 37933), (12789, 16257)]