1318307427

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{1787}}^1$

素因数の和:2192

約数の個数: 32

約数和(自身を含む): 1982534400

約数和(自身を除く): 664226973

約数列:

[1, 3, 9, 27, 89, 267, 307, 801, 921, 1787, 2403, 2763, 5361, 8289, 16083, 27323, 48249, 81969, 159043, 245907, 477129, 548609, 737721, 1431387, 1645827, 4294161, 4937481, 14812443, 48826201, 146478603, 439435809, 1318307427]

約数ペア:

[(1, 1318307427), (3, 439435809), (9, 146478603), (27, 48826201), (89, 14812443), (267, 4937481), (307, 4294161), (801, 1645827), (921, 1431387), (1787, 737721), (2403, 548609), (2763, 477129), (5361, 245907), (8289, 159043), (16083, 81969), (27323, 48249)]