2247756777

素因数分解:

$3^3\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{8219}}^1$

素因数の和:9682

約数の個数: 32

約数和(自身を含む): 3808819200

約数和(自身を除く): 1561062423

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1447, 4341, 8219, 10129, 13023, 24657, 30387, 39069, 57533, 73971, 91161, 172599, 221913, 273483, 517797, 1553391, 11892893, 35678679, 83250251, 107036037, 249750753, 321108111, 749252259, 2247756777]

約数ペア:

[(1, 2247756777), (3, 749252259), (7, 321108111), (9, 249750753), (21, 107036037), (27, 83250251), (63, 35678679), (189, 11892893), (1447, 1553391), (4341, 517797), (8219, 273483), (10129, 221913), (13023, 172599), (24657, 91161), (30387, 73971), (39069, 57533)]