427148403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{3313}}^1\times {\mathrm{3907}}^1$

素因数の和:7234

約数の個数: 16

約数和(自身を含む): 621653376

約数和(自身を除く): 194504973

約数列:

[1, 3, 11, 33, 3313, 3907, 9939, 11721, 36443, 42977, 109329, 128931, 12943891, 38831673, 142382801, 427148403]

約数ペア:

[(1, 427148403), (3, 142382801), (11, 38831673), (33, 12943891), (3313, 128931), (3907, 109329), (9939, 42977), (11721, 36443)]