85120203

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{18679}}^1$

素因数の和:18727

約数の個数: 24

約数和(自身を含む): 136289280

約数和(自身を除く): 51169077

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 18679, 56037, 130753, 392259, 579049, 915271, 1737147, 2745813, 4053343, 12160029, 28373401, 85120203]

約数ペア:

[(1, 85120203), (3, 28373401), (7, 12160029), (21, 4053343), (31, 2745813), (49, 1737147), (93, 915271), (147, 579049), (217, 392259), (651, 130753), (1519, 56037), (4557, 18679)]