839578689

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{1049}}^1$

素因数の和:1343

約数の個数: 40

約数和(自身を含む): 1291336200

約数和(自身を除く): 451757511

約数列:

[1, 3, 9, 27, 41, 81, 123, 241, 369, 723, 1049, 1107, 2169, 3147, 3321, 6507, 9441, 9881, 19521, 28323, 29643, 43009, 84969, 88929, 129027, 252809, 266787, 387081, 758427, 800361, 1161243, 2275281, 3483729, 6825843, 10365169, 20477529, 31095507, 93286521, 279859563, 839578689]

約数ペア:

[(1, 839578689), (3, 279859563), (9, 93286521), (27, 31095507), (41, 20477529), (81, 10365169), (123, 6825843), (241, 3483729), (369, 2275281), (723, 1161243), (1049, 800361), (1107, 758427), (2169, 387081), (3147, 266787), (3321, 252809), (6507, 129027), (9441, 88929), (9881, 84969), (19521, 43009), (28323, 29643)]