1255278861

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{32687}}^1$

素因数の和:32961

約数の個数: 24

約数和(自身を含む): 1927545984

約数和(自身を除く): 672267123

約数列:

[1, 3, 9, 17, 51, 153, 251, 753, 2259, 4267, 12801, 32687, 38403, 98061, 294183, 555679, 1667037, 5001111, 8204437, 24613311, 73839933, 139475429, 418426287, 1255278861]

約数ペア:

[(1, 1255278861), (3, 418426287), (9, 139475429), (17, 73839933), (51, 24613311), (153, 8204437), (251, 5001111), (753, 1667037), (2259, 555679), (4267, 294183), (12801, 98061), (32687, 38403)]