127636398

素因数分解:

$2^1\times 3^4\times {\mathrm{787879}}^1$

素因数の和:787893

約数の個数: 20

約数和(自身を含む): 286000440

約数和(自身を除く): 158364042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 787879, 1575758, 2363637, 4727274, 7090911, 14181822, 21272733, 42545466, 63818199, 127636398]

約数ペア:

[(1, 127636398), (2, 63818199), (3, 42545466), (6, 21272733), (9, 14181822), (18, 7090911), (27, 4727274), (54, 2363637), (81, 1575758), (162, 787879)]