56645841

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 32058159

約数列:

[1, 3, 7, 21, 59, 131, 177, 349, 393, 413, 917, 1047, 1239, 2443, 2751, 7329, 7729, 20591, 23187, 45719, 54103, 61773, 137157, 144137, 162309, 320033, 432411, 960099, 2697421, 8092263, 18881947, 56645841]

約数ペア:

[(1, 56645841), (3, 18881947), (7, 8092263), (21, 2697421), (59, 960099), (131, 432411), (177, 320033), (349, 162309), (393, 144137), (413, 137157), (917, 61773), (1047, 54103), (1239, 45719), (2443, 23187), (2751, 20591), (7329, 7729)]