73495863

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5477}}^1$

素因数の和:5564

約数の個数: 32

約数和(自身を含む): 126213120

約数和(自身を除く): 52717257

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4473, 5477, 13419, 16431, 38339, 49293, 115017, 147879, 345051, 388867, 1035153, 1166601, 2722069, 3499803, 8166207, 10499409, 24498621, 73495863]

約数ペア:

[(1, 73495863), (3, 24498621), (7, 10499409), (9, 8166207), (21, 3499803), (27, 2722069), (63, 1166601), (71, 1035153), (189, 388867), (213, 345051), (497, 147879), (639, 115017), (1491, 49293), (1917, 38339), (4473, 16431), (5477, 13419)]