1271161773

素因数分解:

$3^2\times 7^3\times {\mathrm{411779}}^1$

素因数の和:411806

約数の個数: 24

約数和(自身を含む): 2141256000

約数和(自身を除く): 870094227

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 411779, 1235337, 2882453, 3706011, 8647359, 20177171, 25942077, 60531513, 141240197, 181594539, 423720591, 1271161773]

約数ペア:

[(1, 1271161773), (3, 423720591), (7, 181594539), (9, 141240197), (21, 60531513), (49, 25942077), (63, 20177171), (147, 8647359), (343, 3706011), (441, 2882453), (1029, 1235337), (3087, 411779)]