201636189

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 319674240

約数和(自身を除く): 118038051

約数列:

[1, 3, 9, 19, 27, 57, 137, 151, 171, 361, 411, 453, 513, 1083, 1233, 1359, 2603, 2869, 3249, 3699, 4077, 7809, 8607, 9747, 20687, 23427, 25821, 49457, 54511, 62061, 70281, 77463, 148371, 163533, 186183, 393053, 445113, 490599, 558549, 1179159, 1335339, 1471797, 3537477, 7468007, 10612431, 22404021, 67212063, 201636189]

約数ペア:

[(1, 201636189), (3, 67212063), (9, 22404021), (19, 10612431), (27, 7468007), (57, 3537477), (137, 1471797), (151, 1335339), (171, 1179159), (361, 558549), (411, 490599), (453, 445113), (513, 393053), (1083, 186183), (1233, 163533), (1359, 148371), (2603, 77463), (2869, 70281), (3249, 62061), (3699, 54511), (4077, 49457), (7809, 25821), (8607, 23427), (9747, 20687)]