2021848191

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{53323}}^1$

素因数の和:53723

約数の個数: 24

約数和(自身を含む): 3194320896

約数和(自身を除く): 1172472705

約数列:

[1, 3, 9, 11, 33, 99, 383, 1149, 3447, 4213, 12639, 37917, 53323, 159969, 479907, 586553, 1759659, 5278977, 20422709, 61268127, 183804381, 224649799, 673949397, 2021848191]

約数ペア:

[(1, 2021848191), (3, 673949397), (9, 224649799), (11, 183804381), (33, 61268127), (99, 20422709), (383, 5278977), (1149, 1759659), (3447, 586553), (4213, 479907), (12639, 159969), (37917, 53323)]