1980535203

素因数分解:

$3^2\times {\mathrm{5503}}^1\times {\mathrm{39989}}^1$

素因数の和:45498

約数の個数: 12

約数和(自身を含む): 2861364480

約数和(自身を除く): 880829277

約数列:

[1, 3, 9, 5503, 16509, 39989, 49527, 119967, 359901, 220059467, 660178401, 1980535203]

約数ペア:

[(1, 1980535203), (3, 660178401), (9, 220059467), (5503, 359901), (16509, 119967), (39989, 49527)]