1938027

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 3297280

約数和(自身を除く): 1359253

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 229, 273, 403, 651, 687, 1209, 1603, 2821, 2977, 4809, 7099, 8463, 8931, 20839, 21297, 49693, 62517, 92287, 149079, 276861, 646009, 1938027]

約数ペア:

[(1, 1938027), (3, 646009), (7, 276861), (13, 149079), (21, 92287), (31, 62517), (39, 49693), (91, 21297), (93, 20839), (217, 8931), (229, 8463), (273, 7099), (403, 4809), (651, 2977), (687, 2821), (1209, 1603)]