25309107

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2099

約数の個数: 24

約数和(自身を含む): 39194064

約数和(自身を除く): 13884957

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 1993, 4233, 5979, 12699, 17937, 33881, 101643, 165419, 304929, 496257, 1488771, 2812123, 8436369, 25309107]

約数ペア:

[(1, 25309107), (3, 8436369), (9, 2812123), (17, 1488771), (51, 496257), (83, 304929), (153, 165419), (249, 101643), (747, 33881), (1411, 17937), (1993, 12699), (4233, 5979)]