28953873

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14557}}^1$

素因数の和:14593

約数の個数: 24

約数和(自身を含む): 47692008

約数和(自身を除く): 18738135

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 14557, 43671, 131013, 189241, 247469, 567723, 742407, 1703169, 2227221, 3217097, 9651291, 28953873]

約数ペア:

[(1, 28953873), (3, 9651291), (9, 3217097), (13, 2227221), (17, 1703169), (39, 742407), (51, 567723), (117, 247469), (153, 189241), (221, 131013), (663, 43671), (1989, 14557)]