2100020283

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1808803}}^1$

素因数の和:1808855

約数の個数: 16

約数和(自身を含む): 3183495040

約数和(自身を除く): 1083474757

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1808803, 5426409, 16279227, 48837681, 77778529, 233335587, 700006761, 2100020283]

約数ペア:

[(1, 2100020283), (3, 700006761), (9, 233335587), (27, 77778529), (43, 48837681), (129, 16279227), (387, 5426409), (1161, 1808803)]