81008061

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{2473}}^1$

素因数の和:2716

約数の個数: 16

約数和(自身を含む): 110439360

約数和(自身を除く): 29431299

約数列:

[1, 3, 61, 179, 183, 537, 2473, 7419, 10919, 32757, 150853, 442667, 452559, 1328001, 27002687, 81008061]

約数ペア:

[(1, 81008061), (3, 27002687), (61, 1328001), (179, 452559), (183, 442667), (537, 150853), (2473, 32757), (7419, 10919)]