83454399

素因数分解:

$3^2\times 7^2\times {\mathrm{189239}}^1$

素因数の和:189259

約数の個数: 18

約数和(自身を含む): 140226840

約数和(自身を除く): 56772441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 189239, 567717, 1324673, 1703151, 3974019, 9272711, 11922057, 27818133, 83454399]

約数ペア:

[(1, 83454399), (3, 27818133), (7, 11922057), (9, 9272711), (21, 3974019), (49, 1703151), (63, 1324673), (147, 567717), (441, 189239)]