201492279

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1277

約数の個数: 40

約数和(自身を含む): 321420528

約数和(自身を除く): 119928249

約数列:

[1, 3, 9, 17, 27, 51, 81, 131, 153, 393, 459, 1117, 1179, 1377, 2227, 3351, 3537, 6681, 10053, 10611, 18989, 20043, 30159, 56967, 60129, 90477, 146327, 170901, 180387, 438981, 512703, 1316943, 1538109, 2487559, 3950829, 7462677, 11852487, 22388031, 67164093, 201492279]

約数ペア:

[(1, 201492279), (3, 67164093), (9, 22388031), (17, 11852487), (27, 7462677), (51, 3950829), (81, 2487559), (131, 1538109), (153, 1316943), (393, 512703), (459, 438981), (1117, 180387), (1179, 170901), (1377, 146327), (2227, 90477), (3351, 60129), (3537, 56967), (6681, 30159), (10053, 20043), (10611, 18989)]