144185979

素因数分解:

$3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{3541}}^1$

素因数の和:3835

約数の個数: 24

約数和(自身を含む): 224506128

約数和(自身を除く): 80320149

約数列:

[1, 3, 7, 21, 49, 147, 277, 831, 1939, 3541, 5817, 10623, 13573, 24787, 40719, 74361, 173509, 520527, 980857, 2942571, 6865999, 20597997, 48061993, 144185979]

約数ペア:

[(1, 144185979), (3, 48061993), (7, 20597997), (21, 6865999), (49, 2942571), (147, 980857), (277, 520527), (831, 173509), (1939, 74361), (3541, 40719), (5817, 24787), (10623, 13573)]