55751409

素因数分解:

$3^4\times 7^1\times {\mathrm{98327}}^1$

素因数の和:98346

約数の個数: 20

約数和(自身を含む): 95181504

約数和(自身を除く): 39430095

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 98327, 294981, 688289, 884943, 2064867, 2654829, 6194601, 7964487, 18583803, 55751409]

約数ペア:

[(1, 55751409), (3, 18583803), (7, 7964487), (9, 6194601), (21, 2654829), (27, 2064867), (63, 884943), (81, 688289), (189, 294981), (567, 98327)]