5138757

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 8072064

約数和(自身を除く): 2933307

約数列:

[1, 3, 9, 13, 39, 117, 167, 263, 501, 789, 1503, 2171, 2367, 3419, 6513, 10257, 19539, 30771, 43921, 131763, 395289, 570973, 1712919, 5138757]

約数ペア:

[(1, 5138757), (3, 1712919), (9, 570973), (13, 395289), (39, 131763), (117, 43921), (167, 30771), (263, 19539), (501, 10257), (789, 6513), (1503, 3419), (2171, 2367)]