3956373

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^2$

素因数の和:261

約数の個数: 18

約数和(自身を含む): 5923554

約数和(自身を除く): 1967181

約数列:

[1, 3, 9, 37, 109, 111, 327, 333, 981, 4033, 11881, 12099, 35643, 36297, 106929, 439597, 1318791, 3956373]

約数ペア:

[(1, 3956373), (3, 1318791), (9, 439597), (37, 106929), (109, 36297), (111, 35643), (327, 12099), (333, 11881), (981, 4033)]