155223603

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:336

約数の個数: 36

約数和(自身を含む): 235150344

約数和(自身を除く): 79926741

約数列:

[1, 3, 9, 31, 93, 131, 137, 279, 393, 411, 961, 1179, 1233, 2883, 4061, 4247, 8649, 12183, 12741, 17947, 36549, 38223, 53841, 125891, 131657, 161523, 377673, 394971, 556357, 1133019, 1184913, 1669071, 5007213, 17247067, 51741201, 155223603]

約数ペア:

[(1, 155223603), (3, 51741201), (9, 17247067), (31, 5007213), (93, 1669071), (131, 1184913), (137, 1133019), (279, 556357), (393, 394971), (411, 377673), (961, 161523), (1179, 131657), (1233, 125891), (2883, 53841), (4061, 38223), (4247, 36549), (8649, 17947), (12183, 12741)]