1861540797

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1951}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 2599501824

約数和(自身を除く): 737961027

約数列:

[1, 3, 47, 67, 101, 141, 201, 303, 1951, 3149, 4747, 5853, 6767, 9447, 14241, 20301, 91697, 130717, 197051, 275091, 318049, 392151, 591153, 954147, 6143699, 9261397, 13202417, 18431097, 27784191, 39607251, 620513599, 1861540797]

約数ペア:

[(1, 1861540797), (3, 620513599), (47, 39607251), (67, 27784191), (101, 18431097), (141, 13202417), (201, 9261397), (303, 6143699), (1951, 954147), (3149, 591153), (4747, 392151), (5853, 318049), (6767, 275091), (9447, 197051), (14241, 130717), (20301, 91697)]