197209701

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1117}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 315544320

約数和(自身を除く): 118334619

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 503, 1117, 1509, 3351, 4527, 6539, 10053, 13581, 14521, 19617, 30159, 43563, 58851, 130689, 176553, 392067, 561851, 1685553, 5056659, 7304063, 15169977, 21912189, 65736567, 197209701]

約数ペア:

[(1, 197209701), (3, 65736567), (9, 21912189), (13, 15169977), (27, 7304063), (39, 5056659), (117, 1685553), (351, 561851), (503, 392067), (1117, 176553), (1509, 130689), (3351, 58851), (4527, 43563), (6539, 30159), (10053, 19617), (13581, 14521)]