2017804191

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1\times {\mathrm{1951}}^1$

素因数の和:3143

約数の個数: 32

約数和(自身を含む): 3027505152

約数和(自身を除く): 1009700961

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 1153, 1951, 3459, 5853, 14989, 25363, 26519, 44873, 44967, 76089, 79557, 134619, 344747, 583349, 1034241, 1750047, 2249503, 6748509, 29243539, 51738569, 87730617, 155215707, 672601397, 2017804191]

約数ペア:

[(1, 2017804191), (3, 672601397), (13, 155215707), (23, 87730617), (39, 51738569), (69, 29243539), (299, 6748509), (897, 2249503), (1153, 1750047), (1951, 1034241), (3459, 583349), (5853, 344747), (14989, 134619), (25363, 79557), (26519, 76089), (44873, 44967)]