208541307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{49057}}^1$

素因数の和:49182

約数の個数: 16

約数和(自身を含む): 302197280

約数和(自身を除く): 93655973

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 49057, 147171, 637741, 1913223, 5347213, 16041639, 69513769, 208541307]

約数ペア:

[(1, 208541307), (3, 69513769), (13, 16041639), (39, 5347213), (109, 1913223), (327, 637741), (1417, 147171), (4251, 49057)]