1893843

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 3264768

約数和(自身を除く): 1370925

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1307, 1449, 3921, 9149, 11763, 27447, 30061, 82341, 90183, 210427, 270549, 631281, 1893843]

約数ペア:

[(1, 1893843), (3, 631281), (7, 270549), (9, 210427), (21, 90183), (23, 82341), (63, 30061), (69, 27447), (161, 11763), (207, 9149), (483, 3921), (1307, 1449)]