27720798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5197}}^1$

素因数の和:5336

約数の個数: 32

約数和(自身を含む): 63873024

約数和(自身を除く): 36152226

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5197, 5334, 10394, 15591, 31182, 36379, 72758, 109137, 218274, 660019, 1320038, 1980057, 3960114, 4620133, 9240266, 13860399, 27720798]

約数ペア:

[(1, 27720798), (2, 13860399), (3, 9240266), (6, 4620133), (7, 3960114), (14, 1980057), (21, 1320038), (42, 660019), (127, 218274), (254, 109137), (381, 72758), (762, 36379), (889, 31182), (1778, 15591), (2667, 10394), (5197, 5334)]