1488897621

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1949}}^1\times {\mathrm{4993}}^1$

素因数の和:6965

約数の個数: 24

約数和(自身を含む): 2278762200

約数和(自身を除く): 789864579

約数列:

[1, 3, 9, 17, 51, 153, 1949, 4993, 5847, 14979, 17541, 33133, 44937, 84881, 99399, 254643, 298197, 763929, 9731357, 29194071, 87582213, 165433069, 496299207, 1488897621]

約数ペア:

[(1, 1488897621), (3, 496299207), (9, 165433069), (17, 87582213), (51, 29194071), (153, 9731357), (1949, 763929), (4993, 298197), (5847, 254643), (14979, 99399), (17541, 84881), (33133, 44937)]