86811111

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{463}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 127685376

約数和(自身を除く): 40874265

約数列:

[1, 3, 9, 83, 249, 251, 463, 747, 753, 1389, 2259, 4167, 20833, 38429, 62499, 115287, 116213, 187497, 345861, 348639, 1045917, 9645679, 28937037, 86811111]

約数ペア:

[(1, 86811111), (3, 28937037), (9, 9645679), (83, 1045917), (249, 348639), (251, 345861), (463, 187497), (747, 116213), (753, 115287), (1389, 62499), (2259, 38429), (4167, 20833)]