2100156903

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2269}}^1$

素因数の和:2590

約数の個数: 48

約数和(自身を含む): 3400968480

約数和(自身を除く): 1300811577

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 293, 351, 879, 1053, 2269, 2637, 3159, 3809, 6807, 7911, 11427, 20421, 23733, 29497, 34281, 61263, 71199, 88491, 102843, 183789, 265473, 308529, 551367, 664817, 796419, 925587, 1994451, 2389257, 5983353, 7167771, 8642621, 17950059, 25927863, 53850177, 77783589, 161550531, 233350767, 700052301, 2100156903]

約数ペア:

[(1, 2100156903), (3, 700052301), (9, 233350767), (13, 161550531), (27, 77783589), (39, 53850177), (81, 25927863), (117, 17950059), (243, 8642621), (293, 7167771), (351, 5983353), (879, 2389257), (1053, 1994451), (2269, 925587), (2637, 796419), (3159, 664817), (3809, 551367), (6807, 308529), (7911, 265473), (11427, 183789), (20421, 102843), (23733, 88491), (29497, 71199), (34281, 61263)]