81818694

素因数分解:

$2^1\times 3^3\times {\mathrm{271}}^1\times {\mathrm{5591}}^1$

素因数の和:5873

約数の個数: 32

約数和(自身を含む): 182522880

約数和(自身を除く): 100704186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 271, 542, 813, 1626, 2439, 4878, 5591, 7317, 11182, 14634, 16773, 33546, 50319, 100638, 150957, 301914, 1515161, 3030322, 4545483, 9090966, 13636449, 27272898, 40909347, 81818694]

約数ペア:

[(1, 81818694), (2, 40909347), (3, 27272898), (6, 13636449), (9, 9090966), (18, 4545483), (27, 3030322), (54, 1515161), (271, 301914), (542, 150957), (813, 100638), (1626, 50319), (2439, 33546), (4878, 16773), (5591, 14634), (7317, 11182)]