42051321

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3359}}^1$

素因数の和:3485

約数の個数: 24

約数和(自身を含む): 66044160

約数和(自身を除く): 23992839

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 3359, 4173, 10077, 12519, 30231, 43667, 131001, 359413, 393003, 1078239, 3234717, 4672369, 14017107, 42051321]

約数ペア:

[(1, 42051321), (3, 14017107), (9, 4672369), (13, 3234717), (39, 1078239), (107, 393003), (117, 359413), (321, 131001), (963, 43667), (1391, 30231), (3359, 12519), (4173, 10077)]