207617013

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{9187}}^1$

素因数の和:9236

約数の個数: 28

約数和(自身を含む): 321359488

約数和(自身を除く): 113742475

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2511, 7533, 9187, 22599, 27561, 82683, 248049, 284797, 744147, 854391, 2232441, 2563173, 6697323, 7689519, 23068557, 69205671, 207617013]

約数ペア:

[(1, 207617013), (3, 69205671), (9, 23068557), (27, 7689519), (31, 6697323), (81, 2563173), (93, 2232441), (243, 854391), (279, 744147), (729, 284797), (837, 248049), (2511, 82683), (7533, 27561), (9187, 22599)]