2880933

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 4256256

約数和(自身を除く): 1375323

約数列:

[1, 3, 11, 33, 67, 201, 737, 1303, 2211, 3909, 14333, 42999, 87301, 261903, 960311, 2880933]

約数ペア:

[(1, 2880933), (3, 960311), (11, 261903), (33, 87301), (67, 42999), (201, 14333), (737, 3909), (1303, 2211)]