148258431

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{7723}}^1$

素因数の和:7817

約数の個数: 24

約数和(自身を含む): 224922880

約数和(自身を除く): 76664449

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 2133, 6399, 7723, 19197, 23169, 69507, 208521, 610117, 625563, 1830351, 1876689, 5491053, 16473159, 49419477, 148258431]

約数ペア:

[(1, 148258431), (3, 49419477), (9, 16473159), (27, 5491053), (79, 1876689), (81, 1830351), (237, 625563), (243, 610117), (711, 208521), (2133, 69507), (6399, 23169), (7723, 19197)]