80611839

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1307}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 146914560

約数和(自身を除く): 66302721

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 89, 99, 231, 267, 623, 693, 801, 979, 1307, 1869, 2937, 3921, 5607, 6853, 8811, 9149, 11763, 14377, 20559, 27447, 43131, 61677, 82341, 100639, 116323, 129393, 301917, 348969, 814261, 905751, 1046907, 1279553, 2442783, 3838659, 7328349, 8956871, 11515977, 26870613, 80611839]

約数ペア:

[(1, 80611839), (3, 26870613), (7, 11515977), (9, 8956871), (11, 7328349), (21, 3838659), (33, 2442783), (63, 1279553), (77, 1046907), (89, 905751), (99, 814261), (231, 348969), (267, 301917), (623, 129393), (693, 116323), (801, 100639), (979, 82341), (1307, 61677), (1869, 43131), (2937, 27447), (3921, 20559), (5607, 14377), (6853, 11763), (8811, 9149)]