140590863

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10477}}^1$

素因数の和:10564

約数の個数: 32

約数和(自身を含む): 241413120

約数和(自身を除く): 100822257

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4473, 10477, 13419, 31431, 73339, 94293, 220017, 282879, 660051, 743867, 1980153, 2231601, 5207069, 6694803, 15621207, 20084409, 46863621, 140590863]

約数ペア:

[(1, 140590863), (3, 46863621), (7, 20084409), (9, 15621207), (21, 6694803), (27, 5207069), (63, 2231601), (71, 1980153), (189, 743867), (213, 660051), (497, 282879), (639, 220017), (1491, 94293), (1917, 73339), (4473, 31431), (10477, 13419)]