28743903

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{983}}^1$

素因数の和:1033

約数の個数: 30

約数和(自身を含む): 45363384

約数和(自身を除く): 16619481

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 513, 983, 1083, 1539, 2949, 3249, 8847, 9747, 18677, 26541, 29241, 56031, 79623, 168093, 354863, 504279, 1064589, 1512837, 3193767, 9581301, 28743903]

約数ペア:

[(1, 28743903), (3, 9581301), (9, 3193767), (19, 1512837), (27, 1064589), (57, 504279), (81, 354863), (171, 168093), (361, 79623), (513, 56031), (983, 29241), (1083, 26541), (1539, 18677), (2949, 9747), (3249, 8847)]