49903119

素因数分解:

$3^2\times 7^2\times {\mathrm{113159}}^1$

素因数の和:113179

約数の個数: 18

約数和(自身を含む): 83851560

約数和(自身を除く): 33948441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 113159, 339477, 792113, 1018431, 2376339, 5544791, 7129017, 16634373, 49903119]

約数ペア:

[(1, 49903119), (3, 16634373), (7, 7129017), (9, 5544791), (21, 2376339), (49, 1018431), (63, 792113), (147, 339477), (441, 113159)]