20153304837

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{1201}}^1\times {\mathrm{25541}}^1$

素因数の和:26821

約数の個数: 24

約数和(自身を含む): 29534827608

約数和(自身を除く): 9381522771

約数列:

[1, 3, 9, 73, 219, 657, 1201, 3603, 10809, 25541, 76623, 87673, 229869, 263019, 789057, 1864493, 5593479, 16780437, 30674741, 92024223, 276072669, 2239256093, 6717768279, 20153304837]

約数ペア:

[(1, 20153304837), (3, 6717768279), (9, 2239256093), (73, 276072669), (219, 92024223), (657, 30674741), (1201, 16780437), (3603, 5593479), (10809, 1864493), (25541, 789057), (76623, 263019), (87673, 229869)]