74874861

素因数分解:

$3^6\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:668

約数の個数: 28

約数和(自身を含む): 112972480

約数和(自身を除く): 38097619

約数列:

[1, 3, 9, 27, 81, 243, 271, 379, 729, 813, 1137, 2439, 3411, 7317, 10233, 21951, 30699, 65853, 92097, 102709, 197559, 276291, 308127, 924381, 2773143, 8319429, 24958287, 74874861]

約数ペア:

[(1, 74874861), (3, 24958287), (9, 8319429), (27, 2773143), (81, 924381), (243, 308127), (271, 276291), (379, 197559), (729, 102709), (813, 92097), (1137, 65853), (2439, 30699), (3411, 21951), (7317, 10233)]