381085221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2659}}^1$

素因数の和:2817

約数の個数: 32

約数和(自身を含む): 573027840

約数和(自身を除く): 191942619

約数列:

[1, 3, 11, 33, 43, 101, 129, 303, 473, 1111, 1419, 2659, 3333, 4343, 7977, 13029, 29249, 47773, 87747, 114337, 143319, 268559, 343011, 805677, 1257707, 2954149, 3773121, 8862447, 11548037, 34644111, 127028407, 381085221]

約数ペア:

[(1, 381085221), (3, 127028407), (11, 34644111), (33, 11548037), (43, 8862447), (101, 3773121), (129, 2954149), (303, 1257707), (473, 805677), (1111, 343011), (1419, 268559), (2659, 143319), (3333, 114337), (4343, 87747), (7977, 47773), (13029, 29249)]