15677679591

素因数分解:

$3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1\times {\mathrm{1381}}^1$

素因数の和:2252

約数の個数: 48

約数和(自身を含む): 26022816768

約数和(自身を除く): 10345137177

約数列:

[1, 3, 7, 9, 21, 63, 367, 491, 1101, 1381, 1473, 2569, 3303, 3437, 4143, 4419, 7707, 9667, 10311, 12429, 23121, 29001, 30933, 87003, 180197, 506827, 540591, 678071, 1261379, 1520481, 1621773, 2034213, 3547789, 3784137, 4561443, 4746497, 6102639, 10643367, 11352411, 14239491, 31930101, 42718473, 248852057, 746556171, 1741964399, 2239668513, 5225893197, 15677679591]

約数ペア:

[(1, 15677679591), (3, 5225893197), (7, 2239668513), (9, 1741964399), (21, 746556171), (63, 248852057), (367, 42718473), (491, 31930101), (1101, 14239491), (1381, 11352411), (1473, 10643367), (2569, 6102639), (3303, 4746497), (3437, 4561443), (4143, 3784137), (4419, 3547789), (7707, 2034213), (9667, 1621773), (10311, 1520481), (12429, 1261379), (23121, 678071), (29001, 540591), (30933, 506827), (87003, 180197)]