1640883933

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{4674883}}^1$

素因数の和:4674905

約数の個数: 16

約数和(自身を含む): 2617935040

約数和(自身を除く): 977051107

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 4674883, 14024649, 42073947, 60773479, 126221841, 182320437, 546961311, 1640883933]

約数ペア:

[(1, 1640883933), (3, 546961311), (9, 182320437), (13, 126221841), (27, 60773479), (39, 42073947), (117, 14024649), (351, 4674883)]