285429159

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{1061}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 419481504

約数和(自身を除く): 134052345

約数列:

[1, 3, 9, 71, 213, 421, 639, 1061, 1263, 3183, 3789, 9549, 29891, 75331, 89673, 225993, 269019, 446681, 677979, 1340043, 4020129, 31714351, 95143053, 285429159]

約数ペア:

[(1, 285429159), (3, 95143053), (9, 31714351), (71, 4020129), (213, 1340043), (421, 677979), (639, 446681), (1061, 269019), (1263, 225993), (3183, 89673), (3789, 75331), (9549, 29891)]