173660247

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{673}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 271756800

約数和(自身を除く): 98096553

約数列:

[1, 3, 9, 19, 27, 57, 171, 503, 513, 673, 1509, 2019, 4527, 6057, 9557, 12787, 13581, 18171, 28671, 38361, 86013, 115083, 258039, 338519, 345249, 1015557, 3046671, 6431861, 9140013, 19295583, 57886749, 173660247]

約数ペア:

[(1, 173660247), (3, 57886749), (9, 19295583), (19, 9140013), (27, 6431861), (57, 3046671), (171, 1015557), (503, 345249), (513, 338519), (673, 258039), (1509, 115083), (2019, 86013), (4527, 38361), (6057, 28671), (9557, 18171), (12787, 13581)]