20130426

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27277}}^1$

素因数の和:27326

約数の個数: 24

約数和(自身を含む): 44681364

約数和(自身を除く): 24550938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 27277, 54554, 81831, 163662, 245493, 490986, 1118357, 2236714, 3355071, 6710142, 10065213, 20130426]

約数ペア:

[(1, 20130426), (2, 10065213), (3, 6710142), (6, 3355071), (9, 2236714), (18, 1118357), (41, 490986), (82, 245493), (123, 163662), (246, 81831), (369, 54554), (738, 27277)]