185987817

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 290734080

約数和(自身を除く): 104746263

約数列:

[1, 3, 9, 29, 31, 87, 93, 127, 181, 261, 279, 381, 543, 899, 1143, 1629, 2697, 3683, 3937, 5249, 5611, 8091, 11049, 11811, 15747, 16833, 22987, 33147, 35433, 47241, 50499, 68961, 114173, 162719, 206883, 342519, 488157, 666623, 712597, 1027557, 1464471, 1999869, 2137791, 5999607, 6413373, 20665313, 61995939, 185987817]

約数ペア:

[(1, 185987817), (3, 61995939), (9, 20665313), (29, 6413373), (31, 5999607), (87, 2137791), (93, 1999869), (127, 1464471), (181, 1027557), (261, 712597), (279, 666623), (381, 488157), (543, 342519), (899, 206883), (1143, 162719), (1629, 114173), (2697, 68961), (3683, 50499), (3937, 47241), (5249, 35433), (5611, 33147), (8091, 22987), (11049, 16833), (11811, 15747)]