25214301

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1879}}^1$

素因数の和:1966

約数の個数: 32

約数和(自身を含む): 43315200

約数和(自身を除く): 18100899

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1879, 1917, 4473, 5637, 13153, 13419, 16911, 39459, 50733, 118377, 133409, 355131, 400227, 933863, 1200681, 2801589, 3602043, 8404767, 25214301]

約数ペア:

[(1, 25214301), (3, 8404767), (7, 3602043), (9, 2801589), (21, 1200681), (27, 933863), (63, 400227), (71, 355131), (189, 133409), (213, 118377), (497, 50733), (639, 39459), (1491, 16911), (1879, 13419), (1917, 13153), (4473, 5637)]