2141433

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 3723200

約数和(自身を除く): 1581767

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1789, 5367, 12523, 16101, 33991, 37569, 101973, 112707, 237937, 305919, 713811, 2141433]

約数ペア:

[(1, 2141433), (3, 713811), (7, 305919), (9, 237937), (19, 112707), (21, 101973), (57, 37569), (63, 33991), (133, 16101), (171, 12523), (399, 5367), (1197, 1789)]