10689399

素因数分解:

$3^2\times 7^2\times {\mathrm{24239}}^1$

素因数の和:24259

約数の個数: 18

約数和(自身を含む): 17961840

約数和(自身を除く): 7272441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 24239, 72717, 169673, 218151, 509019, 1187711, 1527057, 3563133, 10689399]

約数ペア:

[(1, 10689399), (3, 3563133), (7, 1527057), (9, 1187711), (21, 509019), (49, 218151), (63, 169673), (147, 72717), (441, 24239)]