199862780439

素因数分解:

$3^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1201}}^1\times {\mathrm{8737}}^1$

素因数の和:10855

約数の個数: 32

約数和(自身を含む): 305177376256

約数和(自身を除く): 105314595817

約数列:

[1, 3, 7, 21, 907, 1201, 2721, 3603, 6349, 8407, 8737, 19047, 25221, 26211, 61159, 183477, 1089307, 3267921, 7625149, 7924459, 10493137, 22875447, 23773377, 31479411, 55471213, 73451959, 166413639, 220355877, 9517275259, 28551825777, 66620926813, 199862780439]

約数ペア:

[(1, 199862780439), (3, 66620926813), (7, 28551825777), (21, 9517275259), (907, 220355877), (1201, 166413639), (2721, 73451959), (3603, 55471213), (6349, 31479411), (8407, 23773377), (8737, 22875447), (19047, 10493137), (25221, 7924459), (26211, 7625149), (61159, 3267921), (183477, 1089307)]