133802019

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67271}}^1$

素因数の和:67307

約数の個数: 24

約数和(自身を含む): 220383072

約数和(自身を除く): 86581053

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 67271, 201813, 605439, 874523, 1143607, 2623569, 3430821, 7870707, 10292463, 14866891, 44600673, 133802019]

約数ペア:

[(1, 133802019), (3, 44600673), (9, 14866891), (13, 10292463), (17, 7870707), (39, 3430821), (51, 2623569), (117, 1143607), (153, 874523), (221, 605439), (663, 201813), (1989, 67271)]