77902803

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{87433}}^1$

素因数の和:87456

約数の個数: 20

約数和(自身を含む): 126954168

約数和(自身を除く): 49051365

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 87433, 262299, 786897, 961763, 2360691, 2885289, 7082073, 8655867, 25967601, 77902803]

約数ペア:

[(1, 77902803), (3, 25967601), (9, 8655867), (11, 7082073), (27, 2885289), (33, 2360691), (81, 961763), (99, 786897), (297, 262299), (891, 87433)]