202278310209

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{262621}}^1$

素因数の和:262927

約数の個数: 40

約数和(自身を含む): 311544276648

約数和(自身を除く): 109265966439

約数列:

[1, 3, 9, 27, 37, 81, 111, 257, 333, 771, 999, 2313, 2997, 6939, 9509, 20817, 28527, 85581, 256743, 262621, 770229, 787863, 2363589, 7090767, 9716977, 21272301, 29150931, 67493597, 87452793, 202480791, 262358379, 607442373, 787075137, 1822327119, 2497263089, 5466981357, 7491789267, 22475367801, 67426103403, 202278310209]

約数ペア:

[(1, 202278310209), (3, 67426103403), (9, 22475367801), (27, 7491789267), (37, 5466981357), (81, 2497263089), (111, 1822327119), (257, 787075137), (333, 607442373), (771, 262358379), (999, 202480791), (2313, 87452793), (2997, 67493597), (6939, 29150931), (9509, 21272301), (20817, 9716977), (28527, 7090767), (85581, 2363589), (256743, 787863), (262621, 770229)]