4385979

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 7185360

約数和(自身を除く): 2799381

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 1973, 2223, 5919, 17757, 25649, 37487, 76947, 112461, 230841, 337383, 487331, 1461993, 4385979]

約数ペア:

[(1, 4385979), (3, 1461993), (9, 487331), (13, 337383), (19, 230841), (39, 112461), (57, 76947), (117, 37487), (171, 25649), (247, 17757), (741, 5919), (1973, 2223)]