28101663

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3011}}^1$

素因数の和:3095

約数の個数: 24

約数和(自身を含む): 43698096

約数和(自身を除く): 15596433

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3011, 3111, 9033, 9333, 27099, 51187, 153561, 183671, 460683, 551013, 1653039, 3122407, 9367221, 28101663]

約数ペア:

[(1, 28101663), (3, 9367221), (9, 3122407), (17, 1653039), (51, 551013), (61, 460683), (153, 183671), (183, 153561), (549, 51187), (1037, 27099), (3011, 9333), (3111, 9033)]