203434713

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1051}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 309035520

約数和(自身を除く): 105600807

約数列:

[1, 3, 9, 27, 67, 107, 201, 321, 603, 963, 1051, 1809, 2889, 3153, 7169, 9459, 21507, 28377, 64521, 70417, 112457, 193563, 211251, 337371, 633753, 1012113, 1901259, 3036339, 7534619, 22603857, 67811571, 203434713]

約数ペア:

[(1, 203434713), (3, 67811571), (9, 22603857), (27, 7534619), (67, 3036339), (107, 1901259), (201, 1012113), (321, 633753), (603, 337371), (963, 211251), (1051, 193563), (1809, 112457), (2889, 70417), (3153, 64521), (7169, 28377), (9459, 21507)]