246654

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 24

約数和(自身を含む): 544752

約数和(自身を除く): 298098

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 193, 213, 386, 426, 579, 639, 1158, 1278, 1737, 3474, 13703, 27406, 41109, 82218, 123327, 246654]

約数ペア:

[(1, 246654), (2, 123327), (3, 82218), (6, 41109), (9, 27406), (18, 13703), (71, 3474), (142, 1737), (193, 1278), (213, 1158), (386, 639), (426, 579)]