201765251673

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{3001}}^1\times {\mathrm{15661}}^1$

素因数の和:18727

約数の個数: 40

約数和(自身を含む): 307211195016

約数和(自身を除く): 105445943343

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 3001, 4293, 9003, 15661, 27009, 46983, 81027, 140949, 159053, 243081, 422847, 477159, 830033, 1268541, 1431477, 2490099, 4294431, 7470297, 12883293, 22410891, 46998661, 67232673, 140995983, 422987949, 1268963847, 2490929033, 3806891541, 7472787099, 22418361297, 67255083891, 201765251673]

約数ペア:

[(1, 201765251673), (3, 67255083891), (9, 22418361297), (27, 7472787099), (53, 3806891541), (81, 2490929033), (159, 1268963847), (477, 422987949), (1431, 140995983), (3001, 67232673), (4293, 46998661), (9003, 22410891), (15661, 12883293), (27009, 7470297), (46983, 4294431), (81027, 2490099), (140949, 1431477), (159053, 1268541), (243081, 830033), (422847, 477159)]